UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5aFfbai/5TUYqvrAh76LAXt0XOCfMX+aei3G1Xnwtvc=' 
WHERE 
  key_id = 'a76596b6912318254667791c16f7284cb23b094b7388a21c3e339d4d1d87bb9c' 
  AND (
    token = '5aFfbai/5TUYqvrAh76LAXt0XOCfMX+aei3G1Xnwtvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )