UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQd1VDs6tzmt4bmdP1zO42+vaYEePkNRLcy+DX8h6Kk=' 
WHERE 
  key_id = '7b451a655ab2a7832dd07344340e4cc07a41b17d19927b69c47fa0c4c97217b5' 
  AND (
    token = 'IQd1VDs6tzmt4bmdP1zO42+vaYEePkNRLcy+DX8h6Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )