UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYFqTNwWLEcmVZTbDlPhWEhCfMFyZAcQVPLStigd4Fg=' 
WHERE 
  key_id = '5dce43d572fa027bdb38653512083757492779a4a17c8a70268e5ec9575d106d' 
  AND (
    token = 'uYFqTNwWLEcmVZTbDlPhWEhCfMFyZAcQVPLStigd4Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )