UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0yKldix76i3rPsppx9uOhattaasoFGxDyFBOiCvdsA=' 
WHERE 
  key_id = '8d652a5f0d89009de49c248809753f2878df19642c5043e2bf4f3709a84da1be' 
  AND (
    token = 'I0yKldix76i3rPsppx9uOhattaasoFGxDyFBOiCvdsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )