UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwwFZ0Dqpe8jjSW+T7FirmZxjWvMWZbCVl/w1tQbvKU=' 
WHERE 
  key_id = 'fcc7128ac3a91f50f49cc6152d44f1e9c5426f2f46b0bb89db0c78d361d98aae' 
  AND (
    token = 'bwwFZ0Dqpe8jjSW+T7FirmZxjWvMWZbCVl/w1tQbvKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )