UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53DoSQh6RyA+eOBhtSstFyzHmIM9aguq4CKc+hqpyQo=' 
WHERE 
  key_id = '978f6b74d976f3cdc6f72da88c255b6844b793f82c83efe158cc38acd850455b' 
  AND (
    token = '53DoSQh6RyA+eOBhtSstFyzHmIM9aguq4CKc+hqpyQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )