UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRKJyoqWcJxNTCGgT8s8HuFkRgTcb1CV4C0ZoP1F8jU=' 
WHERE 
  key_id = 'e42836d1845e6a6e06171949c1832d54b9c4701a302d8119fb5c1eb9abd15357' 
  AND (
    token = 'WRKJyoqWcJxNTCGgT8s8HuFkRgTcb1CV4C0ZoP1F8jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )