UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fcLmXOGpdx4eRWA+KbWporSaT1bZ9KBrfNCx3BWtalk=' 
WHERE 
  key_id = '904594f1f7d7f507eb5e14deaf8c4847e039349ff22ca41be43eb154d387bbb1' 
  AND (
    token = 'fcLmXOGpdx4eRWA+KbWporSaT1bZ9KBrfNCx3BWtalk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )