UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xyEvPvmF2zqtoBKSG8f/4l7dqFI6O2Ci7ffNuwYIrOw=' 
WHERE 
  key_id = '7a44abe43a699e2d4440246fd6b24f525dee0ccde4128d9e556daf0d3348bfc3' 
  AND (
    token = 'xyEvPvmF2zqtoBKSG8f/4l7dqFI6O2Ci7ffNuwYIrOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )