UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7yITBu35vRIl/iVNbFvHs33r2cjjN9BexLJx6fPnJk=' 
WHERE 
  key_id = '128d3f56db395db3d46b7f15f72b1b9c9c3a6b85165c8784815b5eadb7587f9d' 
  AND (
    token = '/7yITBu35vRIl/iVNbFvHs33r2cjjN9BexLJx6fPnJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026