UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cGcm6C5iDn0Iig3J3eEDDULevFk5REdabVK4K7/Ih9U=' 
WHERE 
  key_id = '97b355899bbc9c92c445850720ca7dbf21dcf2bc330aa746b7fbb0015a038597' 
  AND (
    token = 'cGcm6C5iDn0Iig3J3eEDDULevFk5REdabVK4K7/Ih9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )