UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KPITMg4FqIuQiD1K1py0aogl3XjVtBa1994M+ZMl+k=' 
WHERE 
  key_id = 'db445cf8e266fc6265aac251348e5d886e10d81d75c0f325a3bc283ec338b95c' 
  AND (
    token = '+KPITMg4FqIuQiD1K1py0aogl3XjVtBa1994M+ZMl+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )