UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oKJiVBFzAq2tqFVYEmsyyD3Q4DODXv04tFhlIN76msw=' 
WHERE 
  key_id = '33aff1e5f93b36dfc85aa3d67966f3fd1d74316df00db743888d28e2f5efcaa9' 
  AND (
    token = 'oKJiVBFzAq2tqFVYEmsyyD3Q4DODXv04tFhlIN76msw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044