INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c56a92831c32f85c2627e21d4063b486b07f42ecc580e5af79479484067948d', 
    '6hcGA4z4GkN9pyVjJYanUdM1QouRavVYIuNdd8lznZg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)