INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '681939702633382f4f0f73730147775008b348afd2c784cf13403a404d858f10', 
    'rSvKZNOq2P5EoEYP0x04SS4Dwv8CSmZhj+micjPV3EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)