INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c992446ce571711a3577d774e42f3f81a40fdac1577f8916710c920f0e227343', 
    'JcHui5YhRFkDzFfKs4fM4JtUtSmk7pDcLaT5NinYO8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)