UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fz4VixOuRzICgDG9llXS/EfdaVo8vAk8sKqV0cdyao0=' 
WHERE 
  key_id = '64431419c3394adb62b4499c890e9f69b7e3df379efe09f38d1afd73f5cf7215' 
  AND (
    token = 'Fz4VixOuRzICgDG9llXS/EfdaVo8vAk8sKqV0cdyao0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )