UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEnqHCc1p9rnReULLv9LiJw42InAH9crnIpVlZodL4Q=' 
WHERE 
  key_id = '7e5bd7b86e322cb9087fd5357f2b28b411a7c6ce3a406ff67d66238b1df11639' 
  AND (
    token = 'rEnqHCc1p9rnReULLv9LiJw42InAH9crnIpVlZodL4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )