UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KnTn/EtB2PQLuFONA5/kTqHxWR5Mf2wSEd7ZKRow314=' 
WHERE 
  key_id = '6af1f3ae8a0be9cd741cb541dbac7f9d84d10e253fc3fe3f469f16e99eaf261c' 
  AND (
    token = 'KnTn/EtB2PQLuFONA5/kTqHxWR5Mf2wSEd7ZKRow314=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )