UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mtVcsWYzwO+azD04+GzyCgEXH3pNKSIDKGta4Sg3V0=' 
WHERE 
  key_id = '15482f4166cee19a5dd2ae0c68f0671f7fb5d014a8a308eeaa17978169ce4414' 
  AND (
    token = '1mtVcsWYzwO+azD04+GzyCgEXH3pNKSIDKGta4Sg3V0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )