UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjgpoaE7wkPuDnULmxxIHPvwv3f8aMIWwUh2bNq3b8s=' 
WHERE 
  key_id = 'c8c28e100966eb19c78927f532446d65c106628a698b9b1ad8c262881907ee8f' 
  AND (
    token = 'pjgpoaE7wkPuDnULmxxIHPvwv3f8aMIWwUh2bNq3b8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )