UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zg9TMVgJ32qbXEst0rWK6aXmB7VvQf4Hw6WxqgcjcAw=' 
WHERE 
  key_id = 'b4c42ba2036fc0adc9da599ce0df962152ba386756be02bd2b3d8809d7dce9db' 
  AND (
    token = 'Zg9TMVgJ32qbXEst0rWK6aXmB7VvQf4Hw6WxqgcjcAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )