UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AHLR8fff6EW1WPjqEiY6dcBs0CX2Rv4HcmDc1TEAxXQ=' 
WHERE 
  key_id = 'a8d2cd82ddb5584861ed948cc517acbd995f517062aa9093d863be47fe711a4c' 
  AND (
    token = 'AHLR8fff6EW1WPjqEiY6dcBs0CX2Rv4HcmDc1TEAxXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )