INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4c40ee27eba27ac1e730dea5e977e49b0b353b9a86b53198a543bd2bb39bf6b', 
    'rh2FQCjZwWEObeDqg2LGKIeLx+TajjDNpw7hm3dNuis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)