UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpRCuWgcal//qGQTPowihm3UKJ5OU6Oe8tkGOYWdD14=' 
WHERE 
  key_id = '74e8d20fda9d2f72a8b18cfb0dcac10566db74cd21998b7cfda2295f0f1b142d' 
  AND (
    token = 'cpRCuWgcal//qGQTPowihm3UKJ5OU6Oe8tkGOYWdD14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )