INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '57ed999498bbd1f5635b7b8bde4d4f36fdc6b20eac9db93e141e994db39eb1fd', 
    '/t08oMOsSHLg/X0CwzvglHLwAkbB1fnuSYFV0TTEFGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)