UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NJzf9vd/9xresNvhyBcXsx1yJZkHCdaa6+yn8iyKND0=' 
WHERE 
  key_id = '2bc312c116374b908b24fbf77aedd8f6a4186183d16deb33352c7ee658d1665c' 
  AND (
    token = 'NJzf9vd/9xresNvhyBcXsx1yJZkHCdaa6+yn8iyKND0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )