UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kLUcK/mbT9vq/tGQBpMA5yi4BFXGRE4jC+oEq7Kli0M=' 
WHERE 
  key_id = '28fea1271ee61df5748d23bf4d74c4ca07a59569bc4846f6bad5dea13e29ea0d' 
  AND (
    token = 'kLUcK/mbT9vq/tGQBpMA5yi4BFXGRE4jC+oEq7Kli0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )