UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TjUgsvPYY22hbKV1R0uKSNS6c51J9anIi93NvoKyun8=' 
WHERE 
  key_id = 'c4fccaaac2692a471df7a232d07de1fbe3b211da4b0c100d5f25087578c08fa8' 
  AND (
    token = 'TjUgsvPYY22hbKV1R0uKSNS6c51J9anIi93NvoKyun8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )