UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eTRb/lPLW3XveKFEob+MXmvnFmw+0Y4eTeHSnuYzKoc=' 
WHERE 
  key_id = 'fdce7f38f8be1b1306a21ed26b9005bc4ceb172085021cff8d44562f154a7e47' 
  AND (
    token = 'eTRb/lPLW3XveKFEob+MXmvnFmw+0Y4eTeHSnuYzKoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033