UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tb/C6V9UZ8glicyIFW1yC7qrwXVraaQ9edVt+tXf0FY=' 
WHERE 
  key_id = '93acf097e329dae761424ff0604c5d9bfe172168ae02a613988eb9b0cfa6c4b0' 
  AND (
    token = 'Tb/C6V9UZ8glicyIFW1yC7qrwXVraaQ9edVt+tXf0FY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )