UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbrjQYs/+N4Mo7fBKGLp8vkDv+MM9wWxv9x/yCDiSis=' 
WHERE 
  key_id = 'd2c6540133689217a0a4bab0eaef3188b32532e84b5dfae0ac303be173229535' 
  AND (
    token = 'QbrjQYs/+N4Mo7fBKGLp8vkDv+MM9wWxv9x/yCDiSis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )