UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5nkJhY6QURH4CiUzTnA7HvQr69XSdM84oJFauzizEY=' 
WHERE 
  key_id = '909fff37ba33a1e51202bf9a3c84375fa9e397693877b5cef8cf6132a55963c6' 
  AND (
    token = 'R5nkJhY6QURH4CiUzTnA7HvQr69XSdM84oJFauzizEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )