UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZZN3neFz4Lq7Zc/eDbj/izNhXbmfsQVWzSwd32rlmc=' 
WHERE 
  key_id = '83ab9987d2d312a86ff5ff00a2a6647be261c1c9a06d657dd1eaf70885c00c2e' 
  AND (
    token = 'rZZN3neFz4Lq7Zc/eDbj/izNhXbmfsQVWzSwd32rlmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )