UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ToGjfzqjFkvHTvlVjrPiklcVtKi3A7Mrg/ncHIulHPA=' 
WHERE 
  key_id = '9bc78e79f3e499e428d8e2945e7ea07f3a3c3a7e2231f44f0592e2f7c0d089c1' 
  AND (
    token = 'ToGjfzqjFkvHTvlVjrPiklcVtKi3A7Mrg/ncHIulHPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028