INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b72d152704df2a2d413ce0421914d60d89b935809745ee840ee6e42e7fa4fcdf', 
    'Zrn0kDXQ8uzZq82onV0H8OVQqvMqiu/YRSUnFAtaOKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)