UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4RFpI3N9CO9ogvtYIW08AjLpbmHuayjtRoOY8BVQNM=' 
WHERE 
  key_id = 'e085ba5fcaff18efbd3ca939a9d2e34c2f5b7fd57e025a04d2a57bf0c84c0e25' 
  AND (
    token = 'A4RFpI3N9CO9ogvtYIW08AjLpbmHuayjtRoOY8BVQNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )