INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e60743bf7b323d81a17c341da4c19a19176b9d933fb25c03d718ccbc1b82fda', 
    'SNWKAOOry9yRzKboXRofgcqasLdxCJ5YpFI/0WqM+rk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)