UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fH6n7iKp3wk8l/kv6Z9xzFiEIC4LGuco1nRn9k7MKfc=' 
WHERE 
  key_id = '8a3518f7fa96ff17e045c775dcdef0d4194ba397db4d3626b50412d80e817c58' 
  AND (
    token = 'fH6n7iKp3wk8l/kv6Z9xzFiEIC4LGuco1nRn9k7MKfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )