UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZddAy9a2oT0ztOlFwSzH8MtmxkJy2TPRrYG5ur8W1ho=' 
WHERE 
  key_id = '08f958ec467fcadef967de5e2345eb7230a7d8e52c7cd3a157dfd42208220a1b' 
  AND (
    token = 'ZddAy9a2oT0ztOlFwSzH8MtmxkJy2TPRrYG5ur8W1ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026