UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNzsZetCP3RfMhCQP8N+5MxoYCa1gYthteGGvHvEUzI=' 
WHERE 
  key_id = 'dc0530c6dc2eae638fe77f23cc31219db98e801db19cabe58e7546455530ba53' 
  AND (
    token = 'uNzsZetCP3RfMhCQP8N+5MxoYCa1gYthteGGvHvEUzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )