UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9LYqzLDsSz/l61fwbrg51md0imy9TyfFmrEM3jCqU0=' 
WHERE 
  key_id = 'b5758f925682c83dd0ebb0de0db4d519c2522e8cfd8a5320a0edae3eb9a23864' 
  AND (
    token = 'Q9LYqzLDsSz/l61fwbrg51md0imy9TyfFmrEM3jCqU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )