UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbDZA+UHQWeJCoGLjsI0y97QMmFmnyeb1LBDXax51PM=' 
WHERE 
  key_id = 'c95e2feb550e3df7a6f0145b1eb7ba97fa9540a9c38e0e26b5db9c7d91946c50' 
  AND (
    token = 'dbDZA+UHQWeJCoGLjsI0y97QMmFmnyeb1LBDXax51PM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )