UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuTJkYY5MGXS2qwYB38Dp0wTCCy/82ZJxf8mATEFli4=' 
WHERE 
  key_id = '6677923671b72f0c266cda5538eb32551ad090cdafe16fccb78baa343621584a' 
  AND (
    token = 'KuTJkYY5MGXS2qwYB38Dp0wTCCy/82ZJxf8mATEFli4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )