UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LD8ej8ievZJb00CKAUiJckRHOaDzpAMEdxRufoRzPgE=' 
WHERE 
  key_id = '1f4f0919bd1eeae11248da98aa45373351d548ba2b1311a04a5b402fda630849' 
  AND (
    token = 'LD8ej8ievZJb00CKAUiJckRHOaDzpAMEdxRufoRzPgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )