UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTad4UPL4mxa1TYBoumWI+pWimvfZqXfolPTGjbR+uw=' 
WHERE 
  key_id = 'fd01308ae69337ec2045034afc4f6ae75853c58d1a696d11f3d242341aba94c1' 
  AND (
    token = 'PTad4UPL4mxa1TYBoumWI+pWimvfZqXfolPTGjbR+uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )