UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6gSq7ZubtG/cUTeLgMK3Nr6dVaDCi/OcqAf+RbJTnQ=' 
WHERE 
  key_id = '852995c590ae26e1f5367782fcf51753fc52e26e057d73d417769774d6d1684a' 
  AND (
    token = 'E6gSq7ZubtG/cUTeLgMK3Nr6dVaDCi/OcqAf+RbJTnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )