UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DB9wInPiUM9sfGXga4LFzEM5qydtTqCywG+doWjr/bk=' 
WHERE 
  key_id = '2de0d56900dcea33dd11bab077c3d021236d6ccc3e511cac40cc9cba1bac5055' 
  AND (
    token = 'DB9wInPiUM9sfGXga4LFzEM5qydtTqCywG+doWjr/bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )