INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b942172c87df40388b8f19ae0a4aeeef426dc57440db929732527acabb566f4', 
    'zUgS465TsclDOzHKzAO0vuw+KLtoaLqdwCMSYPf/CFU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)