UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BukHaiMjFmhebdv3JSIQmyVMQPD0LVpx2jZbcU0LIGY=' 
WHERE 
  key_id = '34a83ef9c441ad87276592934f2cd504652d9684e2be6f3ec141b27bb44d6188' 
  AND (
    token = 'BukHaiMjFmhebdv3JSIQmyVMQPD0LVpx2jZbcU0LIGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )