UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWLdRwDfSeksDUfz44bEGM7k6Bem1bKXtr1ejTMbJEk=' 
WHERE 
  key_id = '981d9a7fec64c57a60052c5e8dd4af1fcf9fc2e7e784b9d9d59d113d3191fc72' 
  AND (
    token = 'HWLdRwDfSeksDUfz44bEGM7k6Bem1bKXtr1ejTMbJEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )