UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kaMMRyUvBqz7SBoNt5Qin3rKBG95Ap//OUOJtnwoBvM=' 
WHERE 
  key_id = '151d421a597eb07a106663debe9e9da36ecf2abdf37f94acab35f62810a9deff' 
  AND (
    token = 'kaMMRyUvBqz7SBoNt5Qin3rKBG95Ap//OUOJtnwoBvM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )