UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '12gZ/XZ2XpO73tnVyOe37Ew5wj6/4oOzWMnEQDLIHwY=' 
WHERE 
  key_id = '291d75dec04e1a17af9284205cc3676780c24f30e5cef4d3783d007cdcf407c5' 
  AND (
    token = '12gZ/XZ2XpO73tnVyOe37Ew5wj6/4oOzWMnEQDLIHwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )