UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/6LyQsyGh7DzCd6ZKXRaV0d6d9lQu7BdsT6MRnqCL1g=' 
WHERE 
  key_id = 'b0445826cf2d225307771c17a244acf890706e05beab0e026606ea0ab625eb1d' 
  AND (
    token = '/6LyQsyGh7DzCd6ZKXRaV0d6d9lQu7BdsT6MRnqCL1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )