UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ih0ag7ISC571VXGrJb/rfTCZGrys51E0fFmPSTDy79Y=' 
WHERE 
  key_id = 'e6cd4e9e5b223f2207344f4190b85af61242d7a7e2a9301e6d012635ca0b7817' 
  AND (
    token = 'ih0ag7ISC571VXGrJb/rfTCZGrys51E0fFmPSTDy79Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )