UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fx+4niK6/bln5cuvZ6TZwTxPED11Sui2CFK1VjopBBY=' 
WHERE 
  key_id = 'c270374a82f2d126ea367497a5573cfb4320c0c7f1d50faab072508b7ae40540' 
  AND (
    token = 'fx+4niK6/bln5cuvZ6TZwTxPED11Sui2CFK1VjopBBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )