INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6c7dfb769d627ede3224c9becfb714e8692b06a95a0961e65aa780f136b1509', 
    'xgKr1FZ6UmtpYM2euVJ/PnW4M1qazwDBel48HbBbvYI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)