UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yRurrwMWqCtONS/fJBwF/A6XeVr1E4QqGYoIqN2Rx0A=' 
WHERE 
  key_id = '92d342d426efdb33879c54da7f88152522b0c9bda9953f966b9cbb59f0957486' 
  AND (
    token = 'yRurrwMWqCtONS/fJBwF/A6XeVr1E4QqGYoIqN2Rx0A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )