UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fr9h1PGwveQu7kgRkyawn3+HBW4f9Ehs1znbx9c0dlA=' 
WHERE 
  key_id = '3f986ef9ee7034e0918ed600d116a0ad207973af243ac687b5f366482289babc' 
  AND (
    token = 'fr9h1PGwveQu7kgRkyawn3+HBW4f9Ehs1znbx9c0dlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )