UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vRpAgFoOkIhy8J/mwunyoGILCczxKFJozJg/L0GLA1o=' 
WHERE 
  key_id = '75b4c7eaf92f935385da4ffdd18c3416a779dedc80a55d85e8f306a09423d069' 
  AND (
    token = 'vRpAgFoOkIhy8J/mwunyoGILCczxKFJozJg/L0GLA1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )