UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SHMpFnlE7ZFZKy9qjxYen5kcgTjEnS2kgXrPh9F7Y8Q=' 
WHERE 
  key_id = '4d2a00f6d384e466dc30108bebd9823c082ccb13fd3d289406083dbb50a46a93' 
  AND (
    token = 'SHMpFnlE7ZFZKy9qjxYen5kcgTjEnS2kgXrPh9F7Y8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )