UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGSNW6ec81RGels4U5rMZ+mlvMsbmoZPtGCu4g7npe8=' 
WHERE 
  key_id = 'bb443fee596880082cf80c724b183f053a597a041a12489c71db8ea1a897b0b7' 
  AND (
    token = 'fGSNW6ec81RGels4U5rMZ+mlvMsbmoZPtGCu4g7npe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )