UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ffd1+8fW49OFXgE8LUohTHLAYrksECtPF4lfMXvsj7s=' 
WHERE 
  key_id = '3c6e1e9fefd9ae2f2bd097c05cce0c55734fd9afc7efc4e05c2c7266b4c61fc3' 
  AND (
    token = 'ffd1+8fW49OFXgE8LUohTHLAYrksECtPF4lfMXvsj7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )