INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3430a09f11c33705b5521cad27d0201d34702d05300b38f71e69726dbdb464e', 
    '55ew09VEDc2+iFP0vfWiS389ncG7zVMb9CZz7K19vgI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)