UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUXvMhMKKZKH9H0nGD4y4LLnwqaW6mGdTge6e1E5OIY=' 
WHERE 
  key_id = '475137f55451e0a406707671ee31ef24a19928c1092fe5749fd76cc4b507c743' 
  AND (
    token = 'IUXvMhMKKZKH9H0nGD4y4LLnwqaW6mGdTge6e1E5OIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )