INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a08003f29f7e143e71703a5f8c2c199d7527f19f9e383abaf36284eb4f9955f', 
    '/6I5A3vet3KIqU+ce4XVwsZCZUm4onJh9W1XPtsgzv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)