INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b403e42063b1fb600d11dd4fda3cbd221a50b22aa6c656a2f3f5bdc590a712df', 
    '9OB0tpUZujVaK8e3EQL/xjktnNvYQsM4TSqWmVzRSFg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)