UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4fbBcuGPqExKdaWb8i/DOpF8vLOkLTDblmBbMS8mkU=' 
WHERE 
  key_id = '930ac988a1993bc930c3b67fcd4106fbda6831b6554f7e7b35dbac86afdce1c0' 
  AND (
    token = 'o4fbBcuGPqExKdaWb8i/DOpF8vLOkLTDblmBbMS8mkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )