UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ObUM7KqdpUKto6MM342LFTBepeYZc5+bCwhcUD2YTow=' 
WHERE 
  key_id = 'c944fb86cddf1bb70093e992482eceedcdb3b5937c4c38b74328c13ca0102968' 
  AND (
    token = 'ObUM7KqdpUKto6MM342LFTBepeYZc5+bCwhcUD2YTow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )