UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUiMWxUi94T3EkciQBWXszo8ZCGv3Wpg46pK2CTFA+M=' 
WHERE 
  key_id = '0495eafe04845467f5ec441aa89973faabc0d87f24d2d9a22eff3d86db319121' 
  AND (
    token = 'fUiMWxUi94T3EkciQBWXszo8ZCGv3Wpg46pK2CTFA+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )