INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a16d3a08f439558939405811aeebc4e3b9f4a4dc3e35b49639fd442ee7cd1358', 
    '4DpsSiEBt0cL2+aqFCwgv9nx/YJXaNLS8rLHDPuiowY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)