UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMaBefOBgZaVuRLsy2lRogl/ptjNcK6qk21dW3EcIXU=' 
WHERE 
  key_id = '294b56c184c1b6ce9b2b4c25a274503fd12f96a0993442e477fd8b0921fa8048' 
  AND (
    token = 'xMaBefOBgZaVuRLsy2lRogl/ptjNcK6qk21dW3EcIXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )