UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ca8D2sGiIgRkhz1Jbj7ooGlZ/Bd46fi6/0RJAHGVjb4=' 
WHERE 
  key_id = '4309698f2f3e440daa1d2a210ee7bc327ba736b5f0ec91a10869dfc04914b03a' 
  AND (
    token = 'Ca8D2sGiIgRkhz1Jbj7ooGlZ/Bd46fi6/0RJAHGVjb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )