UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCzY5PIHad228w9e3dTWM3NjwxCPfQOPmSvBcsJZnLg=' 
WHERE 
  key_id = 'fc459fac74b59cce594490d7e16cd44bda2bf811e456e8d9d574cc9581753327' 
  AND (
    token = 'LCzY5PIHad228w9e3dTWM3NjwxCPfQOPmSvBcsJZnLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )