UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lUrT2EJ8D9Ul3KbypO9+RCJAiCG+ZpGVF3KnPkRLFM0=' 
WHERE 
  key_id = '78d5f94b44d5173a806d9ab6cdf01ed669430bcb54de68b3c72d5223efa8acf2' 
  AND (
    token = 'lUrT2EJ8D9Ul3KbypO9+RCJAiCG+ZpGVF3KnPkRLFM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )