UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qu9YMbjDfix5aHSOdZzrkn6Dr8oWPD58KRXZ4nsoe0c=' 
WHERE 
  key_id = 'bef099fac3c751ad6394b31be23525fb26c4255255ab12c0b641d0f046b4d265' 
  AND (
    token = 'qu9YMbjDfix5aHSOdZzrkn6Dr8oWPD58KRXZ4nsoe0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )