UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U7zaGOEjT/iQKus/xeUmk2AGX1Fl2NIv6TIgJrkaiEI=' 
WHERE 
  key_id = '14b3671afd2d3d1357e0db98bc5ab236bbddafc3ae7c62562f6bb67406e12f81' 
  AND (
    token = 'U7zaGOEjT/iQKus/xeUmk2AGX1Fl2NIv6TIgJrkaiEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )