UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UXKBJSKmLcqVmN3z2yEsR+b7liJ8ekv+TYTCqpOkxOI=' 
WHERE 
  key_id = '7a49ae53b27375c92d8b0d1fac82a1f7962b6bb2c565938e9a1caf72c2800b67' 
  AND (
    token = 'UXKBJSKmLcqVmN3z2yEsR+b7liJ8ekv+TYTCqpOkxOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )