INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42e9ee83f8e86234dec61521796ceeb936780eadbd4ee186d03e69a17f2958d4', 
    'ktf5ZfWJJAjFLlnNfj97KGDY6Mnwcz0O51NpnecShug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)