UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6ZoZ5cinNDcvTxrfDmAR8d9KayVp8vhbOTXbGWHkAU=' 
WHERE 
  key_id = 'a200501eca582f613eccea691287e719953ec78b307c7754661c322dfba0fd7b' 
  AND (
    token = 'B6ZoZ5cinNDcvTxrfDmAR8d9KayVp8vhbOTXbGWHkAU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )