UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vmhCuWgNszZVhfNzrdcMxkgKlzz5KjB1DqcHoBmOdZE=' 
WHERE 
  key_id = '31d904eccfb6b74dd9cdc02a8d5f4b310b74257b87fd73444b853e0f009356dc' 
  AND (
    token = 'vmhCuWgNszZVhfNzrdcMxkgKlzz5KjB1DqcHoBmOdZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )