UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTkpJyj8VmH78NnUdcvOjcChuOQFnwpICccQI35PIKw=' 
WHERE 
  key_id = '945007106d4af4f8b804bbe05d0362413b9603adba534ae7edabe162491a2eb8' 
  AND (
    token = 'gTkpJyj8VmH78NnUdcvOjcChuOQFnwpICccQI35PIKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )