UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjoxdanoDsRw9KfQq2EvMhF+8+8Eohm2KBPEqSNFiKU=' 
WHERE 
  key_id = '832bcfefb7c670991d7c37750449e7f4f12ff65dd824ed37f01c34d62998208d' 
  AND (
    token = 'RjoxdanoDsRw9KfQq2EvMhF+8+8Eohm2KBPEqSNFiKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )