UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ChpvzAaN4tXMfNyjugpbEgPPg22C1E24r3iZqoWlqaw=' 
WHERE 
  key_id = 'c61af4d5b22752142866d73d9e1f49a25f2fff18d179e6239e57e68c178f99f2' 
  AND (
    token = 'ChpvzAaN4tXMfNyjugpbEgPPg22C1E24r3iZqoWlqaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )