INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504cc9c337856729edb0c351485b75086c0175a8d3a211bcda0c14f6121ddf57', 
    'fAsQP6B0IHZjci0UqYTelS9pWEnlGXvGdxEwAfL6CBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)