UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kUTfNN+9Zcdzv7y7iODb6vB1WAFBA0pjdyJClzblqYM=' 
WHERE 
  key_id = '868f7ec7d7e61c6e1fdc7e0c3b63abde531e4ebfbe86cbcecb502462e3e09590' 
  AND (
    token = 'kUTfNN+9Zcdzv7y7iODb6vB1WAFBA0pjdyJClzblqYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )