INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1376612ac1a5bfc725466467578d8fca6d38093ad94b4094d75b44a07672a3f9', 
    '+ay94D1CkbQuP0Nc/EyWnUllQmZDkSmo7mtv0I99ZC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)