UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDhTSKQcYFJXa4yFYaejDWUUii4ZMLLsHNXCThTSp1E=' 
WHERE 
  key_id = 'f4a2b4947c4692c01ae795a2c21f2d78cee805ce2103d7b325d52138777eae5c' 
  AND (
    token = 'gDhTSKQcYFJXa4yFYaejDWUUii4ZMLLsHNXCThTSp1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )