UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FMRbtut8pyTWRql7p/TDAtehz7/9P5tMJwA4xqP1M1s=' 
WHERE 
  key_id = 'ff13437437bf57122f348f6459fbed91424c4b90de63602b0639d85bcdc8c14a' 
  AND (
    token = 'FMRbtut8pyTWRql7p/TDAtehz7/9P5tMJwA4xqP1M1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )