UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/yfW7SAjMP8B3QILjWouKgQ5hIphuEH8H7uf3yFclg=' 
WHERE 
  key_id = 'c3c5acb6e8aeac67c9d4ae6c7b46807292b01f863fc9764578f1aa7a7cb6d338' 
  AND (
    token = 'M/yfW7SAjMP8B3QILjWouKgQ5hIphuEH8H7uf3yFclg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )