UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rx0pekQS3mlpjmpEnmMYKVrRLYH+1zT0reRfbxkCYhE=' 
WHERE 
  key_id = 'c127fd5e114451c8aa7b53b6bfcd463404d74dd3071c08a544dfb479162d3a08' 
  AND (
    token = 'Rx0pekQS3mlpjmpEnmMYKVrRLYH+1zT0reRfbxkCYhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )