INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd996ff21a46e8dbcb8e09dac6212f0af956dead192a304bcefe86e3a524f7aa5', 
    'F3hluWWz8chU5xt3OUxETWhRS3grbqe7ggpSk3GNDjc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)