UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xD07zGfUid3IDVjlrEznXf+Ei/9apisxu9UO/L2YtnM=' 
WHERE 
  key_id = '7255476cfab9fd1d4baa2d0c51583398b36191a844df9f185df45100f38a57b8' 
  AND (
    token = 'xD07zGfUid3IDVjlrEznXf+Ei/9apisxu9UO/L2YtnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )