UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OcqdnedfTygCwqO648z09aNmrboqeMBAvJQoCyWQLc=' 
WHERE 
  key_id = '00b31d0b1dd147e7d9df5317ace02a8903619969d3318b87f30b16cbef7b6777' 
  AND (
    token = '0OcqdnedfTygCwqO648z09aNmrboqeMBAvJQoCyWQLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )