UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3k7TS+lctpuNqSfnu8C6nmV3jVJGJsHwsv1wvpugoU=' 
WHERE 
  key_id = '65cf8bdbf9a0a657891e2ec76943852a9f0bd5fb438faf0e88bcfd77720be79b' 
  AND (
    token = 'U3k7TS+lctpuNqSfnu8C6nmV3jVJGJsHwsv1wvpugoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )