INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '319403086cd13bef190a7fd1fd0b9aa23d51503a21ecfee8f623459a589c4981', 
    'iFL+kJnED1PjxdNXQWAxrhgHP3ACUkyB0WqzuGY+A9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)