UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPC1bdtRrHQxAnL8lQM5W9bYLb3mfJIhWyH/pi1mDBk=' 
WHERE 
  key_id = '20ca3671f237ad35e1f2131a9e477bb660136af7670084496999dd881eaa51db' 
  AND (
    token = 'TPC1bdtRrHQxAnL8lQM5W9bYLb3mfJIhWyH/pi1mDBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )