UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1C9DKtdM6Rooe6goPmpM9XrR5PseMipjF9XLu5KGPVY=' 
WHERE 
  key_id = '96fe5d7717547f9565b1800ebb62e97fde1ecaa702b7fad39197e1e1bb803470' 
  AND (
    token = '1C9DKtdM6Rooe6goPmpM9XrR5PseMipjF9XLu5KGPVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )