INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '298a4ec2f4a3fa38d4e32540a0a33843e92bcce5fca9c740c9061499a2badf93', 
    'RpjfM4/BesqIRh8JQQFFBgmsiKBF4ZdgD4oDFoPMqPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)