UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8M8FFSInVZyGCTq+TqGFWNNaVY6yg2mGJsUmjO5STOg=' 
WHERE 
  key_id = '98b51f70e9cc443b95c14dd57c98953b9b334a9e7fe1ed5cf6db7e40437a7539' 
  AND (
    token = '8M8FFSInVZyGCTq+TqGFWNNaVY6yg2mGJsUmjO5STOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )