UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+TkVWphCTpJMT1aXzO8zKpRwvTsFS7Mkut40q2sVk/o=' 
WHERE 
  key_id = '2f7c911c1799790ed06c5c7e63117c5bd5037e1303e8e4993ef30715335bbfb8' 
  AND (
    token = '+TkVWphCTpJMT1aXzO8zKpRwvTsFS7Mkut40q2sVk/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )