UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlzuRc36BseLsqjvaJOKMjjN8Dk3lgBkfcTUMOi2kjA=' 
WHERE 
  key_id = '45b3b90508fd29d47c259ae593390f8234a3f0e5f99dbf2e3e3a246060dd59f8' 
  AND (
    token = 'rlzuRc36BseLsqjvaJOKMjjN8Dk3lgBkfcTUMOi2kjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )