UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4PfoEBOPaIqlllNbgGgGMzPJMtPpzsv2In250o4rhxc=' 
WHERE 
  key_id = 'c409def9c5c213e2fcad49c04af6d135c3f4956097cafb7d5bf8feda50b70bd9' 
  AND (
    token = '4PfoEBOPaIqlllNbgGgGMzPJMtPpzsv2In250o4rhxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )