UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WA7gKWVt2FBqQVNrAfsFXGboe1LD74ONIVvS6lTLeoI=' 
WHERE 
  key_id = '020f03a777022dd3577c91e32c9e2a38895d5953354584c08bd10dcfb2ae2ab8' 
  AND (
    token = 'WA7gKWVt2FBqQVNrAfsFXGboe1LD74ONIVvS6lTLeoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )