UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbWI0RacjQv5M0c1yi/nKYgfVJ98nW8xevrpG2ESmSk=' 
WHERE 
  key_id = '23479cf5e29b22c7174e2a8c99508647a7de2f107711907464f59875ebdde482' 
  AND (
    token = 'YbWI0RacjQv5M0c1yi/nKYgfVJ98nW8xevrpG2ESmSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )