UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kXERmpElox3piO3QqZAUDN2ZlBUlnv+2tRZudKWQ3Zg=' 
WHERE 
  key_id = 'f1b976db786c0a4ef05b2ffb6b6c10b9401008f341fbf9017a173be5b3ac47f3' 
  AND (
    token = 'kXERmpElox3piO3QqZAUDN2ZlBUlnv+2tRZudKWQ3Zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )