UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XS2UKu2LEu2kj3FeyXoCzoRh3B/p7w7VE0GeO99yB6E=' 
WHERE 
  key_id = '740b6daa0341c8df5f0ccdd8faa56844a1aeb2994c222b3e7b3bede284ae0c50' 
  AND (
    token = 'XS2UKu2LEu2kj3FeyXoCzoRh3B/p7w7VE0GeO99yB6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )