UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gAXKfTgPGGZs8VPyw72V9dWuZ9eX3ceLtTNrjcEIK4Y=' 
WHERE 
  key_id = '856e6a6b680d976718427e524b85a9361203167842918b1a1fc11990089137dc' 
  AND (
    token = 'gAXKfTgPGGZs8VPyw72V9dWuZ9eX3ceLtTNrjcEIK4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )