UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qdIWGFfKFfxKePYnBZvvoo3fvmcukDUqhL9dpi5Ifp0=' 
WHERE 
  key_id = '37946198bdbdc64ceaa0dc9ad1bbc3c2ea2b3acd2c2439e86914935cdca23a48' 
  AND (
    token = 'qdIWGFfKFfxKePYnBZvvoo3fvmcukDUqhL9dpi5Ifp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )