UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LyzKjWumxDI1ZelNgOVCRmJ9jCXmJ4aLCyvX4ToicNk=' 
WHERE 
  key_id = '31bcd17c027cba0d08cf575ebb5f84b86afe68b0ab31c7821e7d0d75080e0bc3' 
  AND (
    token = 'LyzKjWumxDI1ZelNgOVCRmJ9jCXmJ4aLCyvX4ToicNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )