UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VeKzeXRdXoWS5fpj+td84pBOnPXorwD9wyGwidyQhpI=' 
WHERE 
  key_id = '5b3892de6ad4fa9c6cef80e35352c811b17934484f4b5cb549398a0e0955eb4a' 
  AND (
    token = 'VeKzeXRdXoWS5fpj+td84pBOnPXorwD9wyGwidyQhpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )