UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+9Vnp1lEijno6QpwbNXPGBf0SGab/N0rEXKHuXWxQQ=' 
WHERE 
  key_id = 'f923f32ec76c81d5ab9480715e7786f736b0b1da563d29a2e9d0c65ba35e9a6b' 
  AND (
    token = 'n+9Vnp1lEijno6QpwbNXPGBf0SGab/N0rEXKHuXWxQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )