INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a88b2fd6157b179e128646d0681e14471767174392addc1868c08c120004143b', 
    'pPi9tPW1Bl2h6qtT0JMFVkL2+/vfeAhu+CckoVGL/uE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )