INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd935a03af0b4a88e3b03a40435609c4a22a407c2995a0f3185a82e1f080ccdf1', 
    'xJ0zOHNpMqZLGoB3maQHhWKOzboQXmgA4M1FlKye2ao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)