INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e52ad5d0cbcd03e5dfc5bbaaf14be90be7d5ea20cdc89191bf9248482ef420a', 
    '3qEDx8qeRrGPwfcHypTlTnAnvVAjkw0RflAYmOpGIZQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)