UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ho9tgVkjjR5RXlwZincPQSgfbz7ok8yrBR3dj0O+XH0=' 
WHERE 
  key_id = '51ff6febdf1c79f144a704f497afbad6d5645058bd975687d1c6b065a02ea49b' 
  AND (
    token = 'ho9tgVkjjR5RXlwZincPQSgfbz7ok8yrBR3dj0O+XH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )