UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chXzCgLMMEGnDo4KAbVRGn9Dqe0niqo0lzTq0hhUPHA=' 
WHERE 
  key_id = '0d27e597931615198983d4a1091896d6ff1c71ad8a39805b9740fd0889cb0623' 
  AND (
    token = 'chXzCgLMMEGnDo4KAbVRGn9Dqe0niqo0lzTq0hhUPHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )