UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4qrs4GmZKhfOgLzIP8E3wrnHlvkTM5EEcKhyCvzMkM=' 
WHERE 
  key_id = 'f494f1ffde1f2e1c8126dae73900f84e656cf10d88220a42bca94f3019760f1b' 
  AND (
    token = 'G4qrs4GmZKhfOgLzIP8E3wrnHlvkTM5EEcKhyCvzMkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )