UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PXJTnDitvnigEI1WrhLBqoMaM2FqeCAnNwbuC2UcF08=' 
WHERE 
  key_id = 'a01957625031813193996f5cf1d8d8f4a6454ec43a98fe3301898736dbf447d8' 
  AND (
    token = 'PXJTnDitvnigEI1WrhLBqoMaM2FqeCAnNwbuC2UcF08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )