INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b50106a48a75686c8a2924d98d80ff6155e2bdf91e98b352e80687ffc2d8905', 
    'my4CDbuJNlLEDoIsJ1pJUBl3vzWqy/fK9xY2K7Oka7g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)