UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UoIkQPKOhXuTzXaPfXIcp8ozyihVxjmESMAyUOM3TAI=' 
WHERE 
  key_id = '51a74d023b7b6e9afa448b2d8b6b570c3ddffca3bc1d118a16a5d22fea11f3a7' 
  AND (
    token = 'UoIkQPKOhXuTzXaPfXIcp8ozyihVxjmESMAyUOM3TAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )