UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M8AdqpH2nkqpr957x6+KS9RIEKIu1UminU+NxufoB1M=' 
WHERE 
  key_id = 'a8004490d294235672dde8dc3f286fe748fb155a26ae4c8f8a1a91aabf0b86e7' 
  AND (
    token = 'M8AdqpH2nkqpr957x6+KS9RIEKIu1UminU+NxufoB1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034