UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMlpCv6TtU94z4GDsMuOsYkn67NlZF3IfRs3pDs4+jE=' 
WHERE 
  key_id = 'b593b496759cb8f04a715be5d9e8329fa07f784c7068f4eaf95fc467ee311c09' 
  AND (
    token = 'NMlpCv6TtU94z4GDsMuOsYkn67NlZF3IfRs3pDs4+jE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )