INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a14da5ac6fa4aacb4b6b5a04d000a965e509fcc2d71b234529f4572c84ab1c66', 
    'Dz6rI87LbqJYDFxasEzf+8nJB48coLdjAd3Mw4XkULw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)