UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e4SFZqP39ERO1MTsu6cerQsjQdIYCDvbe7QRxmR4ysk=' 
WHERE 
  key_id = 'a4a3b249743575cdb911f53ce1ffa06bf8bf97ad39f97e69681477ca9bd2dec6' 
  AND (
    token = 'e4SFZqP39ERO1MTsu6cerQsjQdIYCDvbe7QRxmR4ysk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )