INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87fb5a18ce42148893bb5780717c31e8b9d62aa8caf1088c3abf11d03b1a83d3', 
    'IEN4R2vgd+Fq7JaIy9bKjNCc2USyBVeKZH6idAF9xgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)