INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34cda94618dc5f9c1cf4675f7241ba4110f495cdf7bdd904256aaee53ea7037d', 
    'LB7RAUJDjsT7g429IC5B/kYQgDjlZAy5n4oIbkWhA/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)