UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B2YQcx0RwoVEAnjcEN/YUwym7JbVIeQ4GsBKURTNJxU=' 
WHERE 
  key_id = 'bf9d5fe3c571748c3f6ef16a11a9c185742ae87986e703d1cf064356fc5d797d' 
  AND (
    token = 'B2YQcx0RwoVEAnjcEN/YUwym7JbVIeQ4GsBKURTNJxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )