INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2fcd851e06b26dd393992dfc3629e35622dbf879e5a0c587e6127963d551868', 
    '9dMFcvXPjIfoht0JGILYXZJRCpozyzzPx/FdWV25jNc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)