UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwd92AlPDnxdPK0ThovPaEb/yqIr9ZGgPwk+a3coAYs=' 
WHERE 
  key_id = '20941890227ea4565d83906fa463daef44b2fae696a763c298c10e0736a10a48' 
  AND (
    token = 'dwd92AlPDnxdPK0ThovPaEb/yqIr9ZGgPwk+a3coAYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )