INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5bf219034b01a1393d78cbe468b1a61e44588f5efe4f79f306a33057a1635af', 
    '1LZTo87h/a6l6FF+7IJ00hidGXTT0wjXwOEP0CB0L0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)