UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDaNEgnigZ8epBwxQcRRav2MNUteoecmWbros68iIzI=' 
WHERE 
  key_id = '3c4a471476a015c260a4cad578755bdb71e57b9baddcf1d834d196bef8e96f58' 
  AND (
    token = 'vDaNEgnigZ8epBwxQcRRav2MNUteoecmWbros68iIzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )