UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd98cwNdbfkKKYLlFFAf5mGV6Br2WUzHq+zeVPgBdeUk=' 
WHERE 
  key_id = 'e4c4a18fdd2d9ece783340f6d55f0aa07a88ea4bdce9422d2f993ce31848fe81' 
  AND (
    token = 'd98cwNdbfkKKYLlFFAf5mGV6Br2WUzHq+zeVPgBdeUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )