INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2cf3348afe2bb7775b08e30d4843a883674cff79ef2a7fddea0391ba031825db', 
    '2jYs2+asLGzL2u4TokkIAe/Fa7UdoeZIP0vmlOy5XXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)