UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3athyAGDi5drEYCEscSW1x+cDmQRYCkMvcAQqt4rhao=' 
WHERE 
  key_id = '649e365c656254c2eb7458a73cc333b1736be7880c8e9edd860d11a10dc4ab37' 
  AND (
    token = '3athyAGDi5drEYCEscSW1x+cDmQRYCkMvcAQqt4rhao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )