UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEi4IsAEksUDOpNxdDeWhcRS63LdivLukhLpyKsL/ck=' 
WHERE 
  key_id = '2ba3d5c625b253ef4064820739b91c9d7a1fff0f282813eaaf499fa65e784776' 
  AND (
    token = 'nEi4IsAEksUDOpNxdDeWhcRS63LdivLukhLpyKsL/ck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )