UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQA/793TD39vBHCTw9mRRTwPvcSpLMBNyWO41J0dbu0=' 
WHERE 
  key_id = 'e1292f546ae490ba798a0e6055655daf6430370cf1ad97aeba3e0064ed11e1e4' 
  AND (
    token = 'SQA/793TD39vBHCTw9mRRTwPvcSpLMBNyWO41J0dbu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )