INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98f2b4a36b2c43ac0266a973b50b1c341c35a5a23b519068720b6b52c9ef16ca', 
    '+f/0bauZBcPog90UGbYBbRtBfmn0LTNcs4qElxAoYpY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)