INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c15467443634d88820aac1ee3a7d446344b829e41d36f0140120c52733817e7', 
    '9GbnM7GdoYlgJxB4T4+atap3vIfXJNlP3zPWpQgSu0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)