INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b76b798db22255526335365bc0c872989b1bb2045b4d5a1c2e95e4b42435b8c', 
    '+RM/AP9zJpwhhHFT0NXIzNg7TNYYcV/G6yYqyptuXTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)