UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SsrnNKtk0u/InLs68IC8OFq+vDB094/IOBnPitX/DCI=' 
WHERE 
  key_id = 'f649439b03996b731edc5fa07822e3a03cbceac8f2e628bbcdccef7eed9f7417' 
  AND (
    token = 'SsrnNKtk0u/InLs68IC8OFq+vDB094/IOBnPitX/DCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )