UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHCsAYHmrKOdcIrqnzxd2bIYH6T6FMOswlFRBTjvFng=' 
WHERE 
  key_id = 'f8d3acbbc3554e11a2116cc79a38d977593fa868db067b0779c613050d65ac80' 
  AND (
    token = 'CHCsAYHmrKOdcIrqnzxd2bIYH6T6FMOswlFRBTjvFng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )