INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b9b8db00bdc48d4065d4e8721b216938c68f2a5dbad72cdfa35d53ce855e1f2', 
    'R3scAdjOZoFt05ASL9qTbvkhdEAka1N4qh9BQyYVVgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)