UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wM3TkmBjCiN3KzAO+4QdTWhUtNLjtuzvcPfOqBgBbis=' 
WHERE 
  key_id = '7ac341ecbf359aa251702e7fb440eb0b5703f9a929bba62ce4440c862e34d46c' 
  AND (
    token = 'wM3TkmBjCiN3KzAO+4QdTWhUtNLjtuzvcPfOqBgBbis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )