UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dO8BfcYmb80yWSii7Kylb78m9QBI/PWoTNaY8Naya68=' 
WHERE 
  key_id = '52c094760a6a14477e94673ed791906006d7aed56c8cb296b7d9b806bacacaf5' 
  AND (
    token = 'dO8BfcYmb80yWSii7Kylb78m9QBI/PWoTNaY8Naya68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )