UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TUfaX4HM0kBQLJhSUTfct83BTU/t4/Dhn1xOzIsZpE=' 
WHERE 
  key_id = '4a9eb6a087258c06ed6a9d1052d4541e0ef597e499ebed19cdf397a3711677ce' 
  AND (
    token = '/TUfaX4HM0kBQLJhSUTfct83BTU/t4/Dhn1xOzIsZpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )