UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6ExN/x+w2O8uQ2R0OhxPo9b3pCo3/kztXkp8ZXEMugQ=' 
WHERE 
  key_id = 'c167ffe557bd091cfea84e417ede937caca94007b2ddf4e3167d7f40d0b7d8ee' 
  AND (
    token = '6ExN/x+w2O8uQ2R0OhxPo9b3pCo3/kztXkp8ZXEMugQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )