UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uipe5Ej6mzyaxMeGe8RHm7Sa7Wqu43DQsHzOwdaO6T0=' 
WHERE 
  key_id = 'f50f4b09dacdc8403c63185df568e95080ea73a89012926c879ea509f120c814' 
  AND (
    token = 'Uipe5Ej6mzyaxMeGe8RHm7Sa7Wqu43DQsHzOwdaO6T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )