UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUHxG2TlKwr2+jJxQALk4v9kMY0+sbyKVoh9CEqUmuk=' 
WHERE 
  key_id = '23569b62eaf7a75c7361148dd822b2a92aca80cc1c237908b46bc25fd7198dee' 
  AND (
    token = 'DUHxG2TlKwr2+jJxQALk4v9kMY0+sbyKVoh9CEqUmuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )