UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yR6D3lmFGzeaCfLLZ/sNMzO7tlXKKsiEhTwAPy2xuZo=' 
WHERE 
  key_id = '5135d649a5ea1296987d8edfc78087093b1eff2dfcd90a2482be5bf3a1bec35c' 
  AND (
    token = 'yR6D3lmFGzeaCfLLZ/sNMzO7tlXKKsiEhTwAPy2xuZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )