UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oI3nXl+gSGIrho7qAx8/ZG76cIfLRtlc3DyanHKRJiE=' 
WHERE 
  key_id = '36fe89413a19df18a2b2fcf8c8f4e1a87711a84829ceaf256543e2fb6c3a13a5' 
  AND (
    token = 'oI3nXl+gSGIrho7qAx8/ZG76cIfLRtlc3DyanHKRJiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )