UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uU/lsJjyqf1NFoEPUGU2VIQ0C+jKXmNfy8POpGHY49g=' 
WHERE 
  key_id = 'd5904c58768c69a91b9e57282fd89462710602be2395e59f433c6a925ae322f6' 
  AND (
    token = 'uU/lsJjyqf1NFoEPUGU2VIQ0C+jKXmNfy8POpGHY49g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )