INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c2999fbf5ba428ce31738d5e2489432c5a2f6378d4451147ada0fb28936966f', 
    'l4TuoHwgkVTxlgFG97qiSrvLwWvH/YMcQtXXwIKGZUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)