INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3b95a459cabcc1b288d2e3d7128e40881d5283237065e098b6014e7b9de3a25', 
    '6YO6WoEeR7I7qzKuGpCnTgYcdBt+jgMaTV9R0LQ0EQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)