UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gn2a12dekDkYFm+ahXwv0enEg8oqgTAzqRN/e3U778M=' 
WHERE 
  key_id = '57cc5f4a7b7ffe0d34fa867fc9313e17f096ff5716c1256d3687f5de10b7d7e0' 
  AND (
    token = 'gn2a12dekDkYFm+ahXwv0enEg8oqgTAzqRN/e3U778M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )