UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ykqnRx43dt19EHapWiJGXvGSplhLK10IrBD2+LeqXyI=' 
WHERE 
  key_id = '087dceac37f3d164b35afa1eb07e9602eb9e87f7a327037979fb0d82c73c35d7' 
  AND (
    token = 'ykqnRx43dt19EHapWiJGXvGSplhLK10IrBD2+LeqXyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )