UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZleOXvRW+X8A9aQePHU1fHHIul8mVGSNfKLffvHR1dg=' 
WHERE 
  key_id = '2ddc11e7d8fa63e7885ce527c6a276564ec0bab5eb0415748bb425a93327c344' 
  AND (
    token = 'ZleOXvRW+X8A9aQePHU1fHHIul8mVGSNfKLffvHR1dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )