UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9XwBWQxi4snUnMfokNNxusLeOdn7fw1hTUj1kuQEEY=' 
WHERE 
  key_id = 'c38330fa47f71fd0521063d20601c724bb6c2fe27d8dc24791508bafe36b522c' 
  AND (
    token = 'V9XwBWQxi4snUnMfokNNxusLeOdn7fw1hTUj1kuQEEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018