UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAsf9Enk0DnohlPp8KVJgZ0G/SdGRZqQbVUk9yvHWqg=' 
WHERE 
  key_id = '3ab9611e4971beb7d54412211a0df2141dc7f261192488dbed9a52c9508f394b' 
  AND (
    token = 'PAsf9Enk0DnohlPp8KVJgZ0G/SdGRZqQbVUk9yvHWqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )