UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gr0BDX2X5HXXp1YkoHZ23oJ36AFiZze/SBTG3AQcHEQ=' 
WHERE 
  key_id = '33cda4bc968d09cbe71549914e194e5ad40a052cddb07665c848a96369e73499' 
  AND (
    token = 'gr0BDX2X5HXXp1YkoHZ23oJ36AFiZze/SBTG3AQcHEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )