UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6+0bOL+CuexJDHQtt+q3XuAmRfF7GOEpudXECPYYx4Y=' 
WHERE 
  key_id = '750c532db00c96f5edd267890023f77644252382c972dc219eeb0eef2fa2d380' 
  AND (
    token = '6+0bOL+CuexJDHQtt+q3XuAmRfF7GOEpudXECPYYx4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )