UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sRR8oka5KkqcuZZcNuE+qQB/w1eEE+huLAkW7uGJtUQ=' 
WHERE 
  key_id = '6f756e01e0673360dc12f1c87e6e115567a97af13f16a0af41de0a5b1bcda3f0' 
  AND (
    token = 'sRR8oka5KkqcuZZcNuE+qQB/w1eEE+huLAkW7uGJtUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )