UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsJ6VoRSen9dIfKJboXy4aApJbra01NvULwNEIkJblc=' 
WHERE 
  key_id = '7cbb2fc9d7829e9565969fd29a8d4ccdd003252c4d2b39b8952391632c163d48' 
  AND (
    token = 'AsJ6VoRSen9dIfKJboXy4aApJbra01NvULwNEIkJblc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )