UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKVey2TxYC0UzaDp5LA2hw9BrE6AaDAM7HIrAbmuc4E=' 
WHERE 
  key_id = '7938ebb31f5a487d40e34b01e31d06eac4bfe19705cfc9c1e4cd176ac348da3a' 
  AND (
    token = 'NKVey2TxYC0UzaDp5LA2hw9BrE6AaDAM7HIrAbmuc4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )