UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'APsC4+HEJbRVxc3OGWgNJuhCvxLgiE1jPgBLvbKOs6g=' 
WHERE 
  key_id = 'c78f27918f52b1ee5f36dd770b2b7479bd0c74cbd1cce9b816122a469909e07d' 
  AND (
    token = 'APsC4+HEJbRVxc3OGWgNJuhCvxLgiE1jPgBLvbKOs6g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )