UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfw7MbaglNW1ZU9YTSD5yopX0Wfoik4c1PLtJxOEjMY=' 
WHERE 
  key_id = '42b82ba4d98250968cc2bbf2be69ba7827c35b8a095ab1d07f0a5f15563aa12a' 
  AND (
    token = 'qfw7MbaglNW1ZU9YTSD5yopX0Wfoik4c1PLtJxOEjMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )