UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+2lNXglRFfCPGB1tTlmMCaYF1Gy4GzVv0mO/BSXZRr4=' 
WHERE 
  key_id = 'a4f0cf9ae4610e03fcbfa7759f7d374508d18c4a8de3c38fc3dfdc48e6deb44e' 
  AND (
    token = '+2lNXglRFfCPGB1tTlmMCaYF1Gy4GzVv0mO/BSXZRr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )