INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c7e9728bdbc11e2c3e88e5a49499a30ef085d6b5984708c8f874519e8ef9c3e', 
    'Yxa1Ia/oE1zRa86TD2odypcLuByml1g4ldn1pqKU1tE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)