UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIw5SCjN5047VHIMMAgIo6aiymElzK+ZOIgaoIISMKo=' 
WHERE 
  key_id = '049d81cb841f958f56f5ecf85a43f374000ab6323c353bcd30a70c0dcf8e3b40' 
  AND (
    token = 'PIw5SCjN5047VHIMMAgIo6aiymElzK+ZOIgaoIISMKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )