UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTiJN97qvg/hMIoXBPaObpEAQzsnXqmMTqGTCh4ALIc=' 
WHERE 
  key_id = '72edf91516a942178c7f6b1a9802735a9e586b5604aa515c5dc4065b9439d138' 
  AND (
    token = 'TTiJN97qvg/hMIoXBPaObpEAQzsnXqmMTqGTCh4ALIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )