UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghS2W2zkqEcDiRlFzlTE8EcrzLnev8GVoEB6zvLg6aA=' 
WHERE 
  key_id = 'f15c3d95088a442af6eb06f6b39586c276e92695bff36ad2efc39d8410e57d87' 
  AND (
    token = 'ghS2W2zkqEcDiRlFzlTE8EcrzLnev8GVoEB6zvLg6aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )