UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zfxok2kBCUmReRbIQ3pByOsIeWcc7ptHsYbiUCPRdrU=' 
WHERE 
  key_id = '598932d85d619a833341a1d5062bf89a64d8ea3a5f44e267283cd073c664c76f' 
  AND (
    token = 'Zfxok2kBCUmReRbIQ3pByOsIeWcc7ptHsYbiUCPRdrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )