UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WM7UHBnxLlXN97oA5B1rQpGYOg7ibOaH0cptrNu2XxQ=' 
WHERE 
  key_id = 'cd7b4619018465e59e25f99b182b908dfd926328eb8c1f73eb27cf2c082462b1' 
  AND (
    token = 'WM7UHBnxLlXN97oA5B1rQpGYOg7ibOaH0cptrNu2XxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )