UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmym9zasFRUdu7XCrZaSHhnTwRGGelN2aHWnS82/y00=' 
WHERE 
  key_id = '4423ee0acb56f5600cb21d69036ea1dcf5bb78e6c07b7ffa5047abb34e858cac' 
  AND (
    token = 'rmym9zasFRUdu7XCrZaSHhnTwRGGelN2aHWnS82/y00=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )