INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c0e6e64283126c7e11953a9af6d41715b113be8a76a80456852c998d7a850ca', 
    'b4TfQ7EPL0vyZMWFebXIJIx4xBPd+mEa5bbVA7NM234=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)