INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1591ddec2e2f2ace113db906c72bd3eeb8cfbe2dbfd81eda8e196ec116a3456b', 
    '+OAIjmzn3u2y8QIaSIyumq2borr6NEH2L8C5SczajeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)