UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuyGFsKfT6KvYQuFoqnHwS5PmIZjZurpIbewdU5QOko=' 
WHERE 
  key_id = '2d8d24b922c8b49840ab542db95e8bf2d2bb04661a8400acdca40c3cac6f0575' 
  AND (
    token = 'OuyGFsKfT6KvYQuFoqnHwS5PmIZjZurpIbewdU5QOko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )