INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c784b9f32737e5d70c734c585dcc9747ea3628c045491f7aee67132a23c849f8', 
    'oTsOhhEehw6XsoenigAaiHrQchnM4SmbYx4TpZDpo6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)