UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTHdpjcpDT7LulAZUm96piypisxFBm4qj9pp8bQluE0=' 
WHERE 
  key_id = '492c29ad6ed299c19e2ee54769a52ea155bede4f05562fba83dc90b64cb00e05' 
  AND (
    token = 'tTHdpjcpDT7LulAZUm96piypisxFBm4qj9pp8bQluE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )