UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qxSs0urkT6LhDRiO6PoL/U8vDNuc7VyNRXRk69yHxtY=' 
WHERE 
  key_id = '7216bd07bb8504ce31cfbb8d03b9c9a6d1c9fbaff573ceccec2dacd7e04662d1' 
  AND (
    token = 'qxSs0urkT6LhDRiO6PoL/U8vDNuc7VyNRXRk69yHxtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )