UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/oterKrfWT98Am/pLMCtpPHZLcu7OOpwVPgfHZMxQ/c=' 
WHERE 
  key_id = '77d1afff3f9d5539b4cf690351ced03cf063ac8d0faea891df267972aae5041b' 
  AND (
    token = '/oterKrfWT98Am/pLMCtpPHZLcu7OOpwVPgfHZMxQ/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )