UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7V9PY9X+/2bpj9xszocao7XhubkFEwXreR9WUeMZqeU=' 
WHERE 
  key_id = '5cbeefd6d772a00c2c0f41499227a7e111ac3db54fedf2fca04b962579a58d10' 
  AND (
    token = '7V9PY9X+/2bpj9xszocao7XhubkFEwXreR9WUeMZqeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018