UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5wvFvEuBpJ20hd4uCYlCtks8tLAeo3icAYszyyLatPc=' 
WHERE 
  key_id = '6febf01d949eed53a447d6b7d60027207e94abf11d2cea4e8ba84e52794eb9a2' 
  AND (
    token = '5wvFvEuBpJ20hd4uCYlCtks8tLAeo3icAYszyyLatPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )