INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '30c9ed40d0484cf50cb038592ac3500dc0de4ab613c9473ff245304c27fa638d', 
    'T0OSV//40Al6704BQX4cPcRycUG8thtEIGWSlH6UAmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)