UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DZlxLNjGrKlToMrPVa41lCRm1MiVt5pOPX+7bEZBHRw=' 
WHERE 
  key_id = 'b1052c9d1c9181dc10a93c74cd46d95aff47bce836509dd3552bddb63e152f10' 
  AND (
    token = 'DZlxLNjGrKlToMrPVa41lCRm1MiVt5pOPX+7bEZBHRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )