UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPi+nUGJClI5kQXVlwl/aJPo+wl5mCxBFjBluj0w90Y=' 
WHERE 
  key_id = '75d52acc0d2226bc49e096a14bafe977fdfe5207eb48f587b1b3d4c4b6bb9547' 
  AND (
    token = 'TPi+nUGJClI5kQXVlwl/aJPo+wl5mCxBFjBluj0w90Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00010