UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HHVceliSfsX12L5TYo6mqe2ZBTlH2/QpJ5x3rIALaFE=' 
WHERE 
  key_id = '346fc548f43fd531a32bcbf301ab3a5c4cb561586397618de56a1d8545c1a142' 
  AND (
    token = 'HHVceliSfsX12L5TYo6mqe2ZBTlH2/QpJ5x3rIALaFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )