UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3/EbZC07mnoxarGelC7eNCV4rTfKFirqdNKgY2xI4o=' 
WHERE 
  key_id = '83a89d781c4f73f266fdb0d2c9802bda77af96ffbf6a8046d6c8e5bb720a7f37' 
  AND (
    token = 'e3/EbZC07mnoxarGelC7eNCV4rTfKFirqdNKgY2xI4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )