INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a8259703ef8a6f51f3772b52e01480f77121bc7dd3c8e43a923e38f7f8f0c89', 
    'H6Xyk+MmVbhfUFNKDuoa/9+CXQDITI5yD6icKDcniZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)