UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mXgMVO371WbiN5lVIphLhzBaMGaeJZL8T0NEoz5MEBg=' 
WHERE 
  key_id = 'fc1af700036bc27ad45c6d6e04e5a7a23a1529c788b33dff576a7d10b195e07e' 
  AND (
    token = 'mXgMVO371WbiN5lVIphLhzBaMGaeJZL8T0NEoz5MEBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )