INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998043739f03da7dbc672a8b76c189a5b885d88edce33126b156705663c43dcb', 
    'xrAN5cspyBume3tPi4DoXgSVB/fgIT0FxcYERK3ne8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)