INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3045175056e4ad674b34fd3e659a629290a6cb1d232031d4af30fec5aab6634', 
    'g+0iAG1LVoMpRRwZ042M07VjmHc8Tw1eGFouojWd2Tg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)