UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VfkxmcThskEzoyr41nRg/keXnfeGu051mfOcCpdWYOQ=' 
WHERE 
  key_id = 'b5001eda10c1d9c2bb523801390b82c6be8250593ef2fdb0e5119a7b05b7f0d4' 
  AND (
    token = 'VfkxmcThskEzoyr41nRg/keXnfeGu051mfOcCpdWYOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )