INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '908c0887489006146ebba135ed7f562e477686dddf05272c6ab453c2f86156a3', 
    'SKY5QyiWT+ZkuIhvQtgsigiENCJM0zf4HTVYccVzMkc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)