UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5AHwav0N6FeqRVnWrtl5a2ZWFKYyEmp9qbI0GsbpnhE=' 
WHERE 
  key_id = '470b21eba0efaa3746420b018f696d37bf5b3721b76dd5a1f6ec47df86bc253d' 
  AND (
    token = '5AHwav0N6FeqRVnWrtl5a2ZWFKYyEmp9qbI0GsbpnhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )