UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4JGJCZ2zbYDjzQNUCdwbZ1ObOKMs2Fej9mS6rxJj9U=' 
WHERE 
  key_id = '70db2b67b292b62668a6256d3d2dc985db3d4de75e4abff60b33cd5c17e1a12f' 
  AND (
    token = '+4JGJCZ2zbYDjzQNUCdwbZ1ObOKMs2Fej9mS6rxJj9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )