UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sqbm3ffznQVYIts7jRrSmS80SSqsCdUD419PdETwABY=' 
WHERE 
  key_id = 'bf58ba4d18e76438fc1eaee21696492097968e9b19f6f5ba3d4f734bb66ed4ae' 
  AND (
    token = 'sqbm3ffznQVYIts7jRrSmS80SSqsCdUD419PdETwABY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )