UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERKnvYjzizZrIgN2BjW6senEFTDSxnVCjM3RuKOIORk=' 
WHERE 
  key_id = '9ac159632488f85e0259e65dc7d7e74518e9621247715f5457c554e99bd4a50a' 
  AND (
    token = 'ERKnvYjzizZrIgN2BjW6senEFTDSxnVCjM3RuKOIORk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )