UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f8n5/HhDEff9huwZspq6iyXmo+qYixOZ+u2t+c4mey4=' 
WHERE 
  key_id = 'dc6f123c3303d0fe9c0420860f5bb535e44b820963abe57309383eb9edccaebd' 
  AND (
    token = 'f8n5/HhDEff9huwZspq6iyXmo+qYixOZ+u2t+c4mey4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )