UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVZK/RQOuPmiY8iyUZRStbFkhyEqyDQxWWg+iuwPS3E=' 
WHERE 
  key_id = '2ddce72473c31f21f0eb930674baa11aa966f9e9d3a31e470ab8f46db5b1635b' 
  AND (
    token = 'uVZK/RQOuPmiY8iyUZRStbFkhyEqyDQxWWg+iuwPS3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )