INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '250835199a5eb67771b067b91f9972b4dee8d1279906904e586da13e1cb227c3', 
    'De8DjtjR3Ic1vU1LJ9luSrjFmxrkrXisZ07OjLLdI7k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)