UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L0gOLsR+97AysbJAmTWJ63gDyK8DnfJjsBCHjXKgoFw=' 
WHERE 
  key_id = 'a8c2ce461d20002b99c4dc38e74ed436d8acce162b812d5000d41f444b190a94' 
  AND (
    token = 'L0gOLsR+97AysbJAmTWJ63gDyK8DnfJjsBCHjXKgoFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )