UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fm8zgNMxJ27HuOC+vvRn+3vUNP0GzYu7015I3S2YTaA=' 
WHERE 
  key_id = 'd793a2650472da30f45e616806f7180ed6d5e722fe283470a20bfdd605db430e' 
  AND (
    token = 'Fm8zgNMxJ27HuOC+vvRn+3vUNP0GzYu7015I3S2YTaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )