UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RIpvp5oMhs5nqBtd6U+E8iTOEKUGPwDwQm/J/pJXNXE=' 
WHERE 
  key_id = '42760f2262d10672c7b26e97d9609443c1ac10a482ab1b90d088ef1fd272e6d9' 
  AND (
    token = 'RIpvp5oMhs5nqBtd6U+E8iTOEKUGPwDwQm/J/pJXNXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )