UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQ6SGcoPnqJmxuVWf//J2DRTTAh5Q1R0OdGTPUf6h0s=' 
WHERE 
  key_id = '453d8a67adc4741c1ee8980859095ffd26fa64d55a913cd36081f5c3108193a2' 
  AND (
    token = 'YQ6SGcoPnqJmxuVWf//J2DRTTAh5Q1R0OdGTPUf6h0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )