UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ClbtOrLhOKp9V18ViRNjk32F1tbikBXrbJ5nE/y9DR8=' 
WHERE 
  key_id = '100619280277b9cce489386714d1e1c454d5e0c4dd348e66fad09e78c5646472' 
  AND (
    token = 'ClbtOrLhOKp9V18ViRNjk32F1tbikBXrbJ5nE/y9DR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )