UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '159y+DLbbu7SGh3zf+Vdkfi7596cMTzRY5Ej3rS2yBk=' 
WHERE 
  key_id = '7aba91f51c8c21a9795d7b259ddf84e6e7fc900589cdc14566d5c0e5e5eebf7b' 
  AND (
    token = '159y+DLbbu7SGh3zf+Vdkfi7596cMTzRY5Ej3rS2yBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )