UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ktxSvphK8ij+sJ+THY+ZmHl7WEvMw7lhtQ+cEAkpmE4=' 
WHERE 
  key_id = 'ad1dec50903a662fe03d7f61a9cb8e356defa99c811d845a8568a6a7cd052629' 
  AND (
    token = 'ktxSvphK8ij+sJ+THY+ZmHl7WEvMw7lhtQ+cEAkpmE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )