UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZKD+TmCXilv59SExeU2T7h9GeH6cONhMxvDbtxtP2c=' 
WHERE 
  key_id = '5cae0a8c6d86c486819d1046ae8b35543ae2f8a75531cb02c8bc150721c60065' 
  AND (
    token = 'RZKD+TmCXilv59SExeU2T7h9GeH6cONhMxvDbtxtP2c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )