UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GyVe5apTiDsSNsqFrpB/TF0W1xbtp4coGDwt7L/oBs=' 
WHERE 
  key_id = '99875efb7c1f6e8eef629e822ceb4cfec3f4aed39fa0f6b5005319e70691c6d8' 
  AND (
    token = '7GyVe5apTiDsSNsqFrpB/TF0W1xbtp4coGDwt7L/oBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )