INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '730a4676964a304df9e7adc296bdbd8a68d7b3607ef67dfe18535476f8514721', 
    '0pEjNBlWxJNOVfVYH27WXF4448r6/4S9EvS4Pr8cf2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)