UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '48yVmmpVqmXfY0J5OZbwbid93ZWcruWM/nvVT9y4Bgs=' 
WHERE 
  key_id = 'e87eaef84697700b705ed8d2ea1998b719fce6863d604f01f652343572eacbbf' 
  AND (
    token = '48yVmmpVqmXfY0J5OZbwbid93ZWcruWM/nvVT9y4Bgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )