UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+JIk4olavwgMmnePWO0N9XBaxpixDcKfsMzOdgPEWXA=' 
WHERE 
  key_id = '2bb5adf9f03fa0af05b849b63e6347038ac46180f72d82f274cab1ef3be936ca' 
  AND (
    token = '+JIk4olavwgMmnePWO0N9XBaxpixDcKfsMzOdgPEWXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )