UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Be6mxmf+LxFnvn0QNVuVkz8HFnfP89CPUlMxLiZZL64=' 
WHERE 
  key_id = 'f19eae0753aef3de4538a5c567c8110a66ba79bdc86935f386521f85bd9bd0a7' 
  AND (
    token = 'Be6mxmf+LxFnvn0QNVuVkz8HFnfP89CPUlMxLiZZL64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )