UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+qAH1gbucoekDZe4PrdjbAm67qP3oLMf6UPncweYoQc=' 
WHERE 
  key_id = '5a824a83c3570f96e9a9ea7849068ae8d520e3455e8262be15378809e5643349' 
  AND (
    token = '+qAH1gbucoekDZe4PrdjbAm67qP3oLMf6UPncweYoQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )