UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crh3Af+Ua26jDTz1PbeNyo2yQfWQglaqUJe3a8IYDC8=' 
WHERE 
  key_id = '1a08359bcd64a163dadd854d830cfaab3fb2a1aa91be9b926fe7ef7eb555ffd3' 
  AND (
    token = 'crh3Af+Ua26jDTz1PbeNyo2yQfWQglaqUJe3a8IYDC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035