UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnVpco6I0+gHrRDvqP0A/aKnJOpQD5OuRufaO/Tz6o8=' 
WHERE 
  key_id = '3310e6b9477cf1608c26f8d5de568cc42cefaa570102b0b54ac15622e5b85dd3' 
  AND (
    token = 'UnVpco6I0+gHrRDvqP0A/aKnJOpQD5OuRufaO/Tz6o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )