UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLDSu1hFUS9BOaihgS6xClX83oPGExgbpZpI2yMnpEU=' 
WHERE 
  key_id = '9e3a7636f5dfe58e798c3b6e7e638a656bf3cb73ed28e893baa2a7d68f6340ca' 
  AND (
    token = 'TLDSu1hFUS9BOaihgS6xClX83oPGExgbpZpI2yMnpEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )