UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewB1G4uHyKaW/b3hUR1ycJYBa6uWrdkwzGvuNM672cU=' 
WHERE 
  key_id = 'd128b498d6f87e2a01f77b52390566695f64105d4c55a16a6c7fa325b29c07ac' 
  AND (
    token = 'ewB1G4uHyKaW/b3hUR1ycJYBa6uWrdkwzGvuNM672cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047