UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lYM8gn/fCL3fW80TGGMlGXs1FLW9cXBK/2ffXOybTko=' 
WHERE 
  key_id = 'd17415fb0d00315c4eeaf540e86ae9fb0bbbcf6cfe3a623c6bee473ece349ece' 
  AND (
    token = 'lYM8gn/fCL3fW80TGGMlGXs1FLW9cXBK/2ffXOybTko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040