UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3VxK88na22iZeaE7YIO44du+ReWGwAw1X8sVtBzt18=' 
WHERE 
  key_id = 'c0fd45c01437e042a779619fcde0de8cf914b62c63194867e5954736271810ff' 
  AND (
    token = 'Z3VxK88na22iZeaE7YIO44du+ReWGwAw1X8sVtBzt18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )