INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d8a6dc717448c6f4358cc65173d58656df89b8f21675a21f2a1955dba284c55', 
    '7wq6IlzVmgKJJesKaxi/MRq2J2DxEmRAwOpfFWfjQr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)