INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a7733f1b7e9dbb30a64deb462b5f3bff5ff449ad4f703643c8cf7036615b3e', 
    'gXWT0V5NU1qwl91t8kx0zk6FaRNrZwIG+5w0WzyzKas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)