UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm5RUxCu44O4/Jt0A5SoC+1ALadm5CJ3yLAy2oG0Gj20=' 
WHERE 
  key_id = '85047c1bf8b7df00a82e28a9229b9101625b744596c741e987d40c5ac268562d' 
  AND (
    token = 'm5RUxCu44O4/Jt0A5SoC+1ALadm5CJ3yLAy2oG0Gj20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )