UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qa881vJ49yEjoSZ0Qx5Fv6JTJ1AFPtpfO4kzcib0B3M=' 
WHERE 
  key_id = '2bbc050dc6d8fe73418a0a0d920075c04d747afc953b11b9976e3e682553a635' 
  AND (
    token = 'Qa881vJ49yEjoSZ0Qx5Fv6JTJ1AFPtpfO4kzcib0B3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )