INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70dbfe20e1686b9a4c1783bda108071350d44998051271b41d55931df658a3d5', 
    'KzGhlV8U5DNflP9d5A1kiCRBAIb8PIQby2wRxv/WV7A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)