UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B7hHnLihDq0xasJgI9dkRMWR6o9TEiMNYhWAUwmSXww=' 
WHERE 
  key_id = 'f4952fba0ae8875f0cd446053b732832c3811a695e7a5303eacb26b182a8b15d' 
  AND (
    token = 'B7hHnLihDq0xasJgI9dkRMWR6o9TEiMNYhWAUwmSXww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )