UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aAFHb+n1fbM9Er5DiohDFDlTKXh88Op3/m9nMIFa/zw=' 
WHERE 
  key_id = '3a8592f95eec54c24c4af3f43b19cf88b6dccb5e7356ac83c869dfb3b3a2b8a6' 
  AND (
    token = 'aAFHb+n1fbM9Er5DiohDFDlTKXh88Op3/m9nMIFa/zw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )