UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0WMs3Ax7TWXNVLJwwtUwT+cVfl+B1z2LDvkQiu4DBo=' 
WHERE 
  key_id = '93cee641a3d543872b5b6b81e96548619e417731487189be580d1fa8ef000a7c' 
  AND (
    token = 'I0WMs3Ax7TWXNVLJwwtUwT+cVfl+B1z2LDvkQiu4DBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )