UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jb5D6nIY5V+GG8dXN1rFctkRTDF6NMOQQoWUTZ7gCf4=' 
WHERE 
  key_id = '4749bcc3e9b95d856ab0dc7083024c9d5c6b28748831d978a2220b8faf44fd1c' 
  AND (
    token = 'Jb5D6nIY5V+GG8dXN1rFctkRTDF6NMOQQoWUTZ7gCf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )