INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4da3778dc8da5bf858607d2ce50ff250f87ed6c734b27630279fe15d8b32e546', 
    'T+mtaJBB39yQSkOinYYECMGfjnpYP/BDawDKsQLYICo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)