INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6249823204dd1ecd40be1c2aac43de27735769a634f6bb032807a1c68b6b5ad1', 
    'WquUg1e24kivLe1FJOYo+a53F59+681bwbpmBl8cLE8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)