UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ISfZBXPD/Yt+cAT3RXOO2b2RHZWU1xWurvb0v3E/Pm0=' 
WHERE 
  key_id = '97574abfdf5582ef31fda28b82ccecdf601aef713d4cd704f76a9d77e1a4971d' 
  AND (
    token = 'ISfZBXPD/Yt+cAT3RXOO2b2RHZWU1xWurvb0v3E/Pm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )