UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCTVkH1wkJtYOJCqGimVTqqeqOEDslnNHndEbGYm/qg=' 
WHERE 
  key_id = '43ca78fb6f83a8eaccb85b816d63ab9669cb2f10384698c7fb2046ebc77a577d' 
  AND (
    token = 'LCTVkH1wkJtYOJCqGimVTqqeqOEDslnNHndEbGYm/qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )