INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe9ea4e0e79354364ae066c5c4050dc8a819b74d2e0059787f2a076069a55c6d', 
    'EhXKbBUNWaKwuiuCx7N2r/oPEx9fJnt5jwZcSlQMALk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)