UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln3QthGJSl/OJd2RAbiiK2wY83okOZDJnNlotCTuMas=' 
WHERE 
  key_id = '9fb2e259cfe25bf58cee4f631e0c7f6bd08133be229515fffd25c00ad2ff69d7' 
  AND (
    token = 'ln3QthGJSl/OJd2RAbiiK2wY83okOZDJnNlotCTuMas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )