UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P17fqB9B0l8aqe3gHxmWXJgHIahiZWlz54Pnj9NTwFs=' 
WHERE 
  key_id = '4889ea3890d25d5c242aaa97049456b6722e5ea1229fcdc1aadf067fa707257b' 
  AND (
    token = 'P17fqB9B0l8aqe3gHxmWXJgHIahiZWlz54Pnj9NTwFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )