UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJajCYDhrrIQi7yDHwHVM4SJY9d3neOy4l63rJS92iQ=' 
WHERE 
  key_id = '2e1163ac547ae3db26683afa7a559e0f65aae0095a993b4be90c1468010a8651' 
  AND (
    token = 'UJajCYDhrrIQi7yDHwHVM4SJY9d3neOy4l63rJS92iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )