UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75BYqZddAMcuMYBptHNkUw1VLwOF/fGvADvxON+1Tl0=' 
WHERE 
  key_id = '283ad7683d2b141aeed4d948f2d0cd4f2bf14fb9dae3b1aab0f369bf6284528b' 
  AND (
    token = '75BYqZddAMcuMYBptHNkUw1VLwOF/fGvADvxON+1Tl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )