UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IuDrK0a2UUFhLPN1PJprJrxjUdofE4kujnv3kGcupUE=' 
WHERE 
  key_id = 'a9a9399af4051bd82024d5f538d154d6d8e93f962628432cfccc11b9826028a6' 
  AND (
    token = 'IuDrK0a2UUFhLPN1PJprJrxjUdofE4kujnv3kGcupUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )