INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '89e53eeaa30796afd5f211e1125f793bc6555aee1c9912ffe9c85066fef4d2dc', 
    'Rk+M2haPsLytJL5Jn36eZC4olzBdkdDudy3jetlxrwg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)