UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GEqcyhMsOcXRpYQMlA1XVsF9RUGbkY5TF6vGFAyE4eU=' 
WHERE 
  key_id = 'c8ed27b8756ba8b28689a4809a09706ade7256229d9389d89eeb86704351d2dc' 
  AND (
    token = 'GEqcyhMsOcXRpYQMlA1XVsF9RUGbkY5TF6vGFAyE4eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )