UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vL7vLbXPsQ2zHNmSZCBCNvkyWyu7K18KwAcC4d7QBZk=' 
WHERE 
  key_id = '19cf9cb19c3eacd8928f225c44f949a9d95a0499b2522ca918adbeef4e9b1b6d' 
  AND (
    token = 'vL7vLbXPsQ2zHNmSZCBCNvkyWyu7K18KwAcC4d7QBZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )