UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R2OsVbqdnAIFT/JYHLsaRjmU8ZpiAfholbd4N5LNAAc=' 
WHERE 
  key_id = '574e384136ca0402b0899dd5ee32fffb017f2b152b31dfacf6f1b46f8382e008' 
  AND (
    token = 'R2OsVbqdnAIFT/JYHLsaRjmU8ZpiAfholbd4N5LNAAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )