UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vQKbRpHglsvcDBPK4SwZZyk1nVpgzCf19KnMEcJP2M8=' 
WHERE 
  key_id = 'e5e8685ea8c29562e23f5858b842a13b4d42db5f0f3ad526ef2bb0c2b290092b' 
  AND (
    token = 'vQKbRpHglsvcDBPK4SwZZyk1nVpgzCf19KnMEcJP2M8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )