UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkvcPjiDiP573T8qxPErm3Lh38GHAi6N0IxKLGwXbck=' 
WHERE 
  key_id = '1faf326f1aa0dad988cfcc70d9bea70124b7f420c8f2600b4ec9012419594594' 
  AND (
    token = 'XkvcPjiDiP573T8qxPErm3Lh38GHAi6N0IxKLGwXbck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )