UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+n73I+JMsmjrbEJ8TUVCOI/zKoPUPouyj8QWtbkgLz0=' 
WHERE 
  key_id = 'e6bfba4e1818f8d2c3f3c4941baf87ac748ce0e941f57751df4165a947bf7969' 
  AND (
    token = '+n73I+JMsmjrbEJ8TUVCOI/zKoPUPouyj8QWtbkgLz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )