UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qb7zEbmdj6CHY6bZbiHOR/Ht3fxYhT7oMGMB4z29fc=' 
WHERE 
  key_id = '8f28a3724eb1d2190b0595113ce0d0277ef6a999cda6df2f5b545a24ea639521' 
  AND (
    token = '9qb7zEbmdj6CHY6bZbiHOR/Ht3fxYhT7oMGMB4z29fc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )