UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tR9DyIc9E8cMOlqk1724oFHed0xuYGLY4FBfINq6nWI=' 
WHERE 
  key_id = '3ac48356b85d1c0edb77850186a42d2068034965555aa4eec1e1ca9ed61da533' 
  AND (
    token = 'tR9DyIc9E8cMOlqk1724oFHed0xuYGLY4FBfINq6nWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )