UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YCZV09UAI0dTgmc7toziplICv3ZWRt79JjIxxK2lduc=' 
WHERE 
  key_id = '2b69314abbd71d3f588acf537f679d3b16fad380655f8c3230d93758a7691b49' 
  AND (
    token = 'YCZV09UAI0dTgmc7toziplICv3ZWRt79JjIxxK2lduc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )