INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d223a90c543b2655e9d080d23a64d98d5bc2642db902a6eca0b9f5768510848', 
    'Cz8oB5IKtpMW58e3gjSMSRb2B8vtphTRwaEWo0sa8lE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)