UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DysFIWJmj+mEj6uGhYGO0gaC7jDmPdSvDIYRauSnayM=' 
WHERE 
  key_id = '139a230babe764fb131ad2dc810428568b3707ea269883fe8862bf156c8a7451' 
  AND (
    token = 'DysFIWJmj+mEj6uGhYGO0gaC7jDmPdSvDIYRauSnayM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033