UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TbjH6We9bJSmmFchDfMqygWrwafFbCt1vDmnWPU5V8w=' 
WHERE 
  key_id = '900dcb0b0e34f958f53154aead4984cd3e57164ed3f287ef786f60c0bac0d4c0' 
  AND (
    token = 'TbjH6We9bJSmmFchDfMqygWrwafFbCt1vDmnWPU5V8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )