INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '560f8c7354197da78a060b98ba818594d6b58db9ea472cef5e83f39c4bdcddaf', 
    'B6l1At308pKBuayJwOcQryi6kMqx7MpEnK10PapgFM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)