UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4pzH60uiGpyDcOB1yYNjSiBGRxCUE6f2fiuX2FSp5U=' 
WHERE 
  key_id = '8774b19353c5006e8a367b5ccffcc9922e9a15bad9f6fc295502fca6c01a1b21' 
  AND (
    token = 'U4pzH60uiGpyDcOB1yYNjSiBGRxCUE6f2fiuX2FSp5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )