UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PO/ydmiKkjXghl6RByul+I/edWTnbURWjdTpygXCJag=' 
WHERE 
  key_id = 'ba8eeb3226163c8986abd41497afe953d0ccd4b5a3ac260acd8019d221c24f69' 
  AND (
    token = 'PO/ydmiKkjXghl6RByul+I/edWTnbURWjdTpygXCJag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )