UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm4+k1gZYkElh5HGTU22sS3ZbISPbwgoXvUrRgAOYauM=' 
WHERE 
  key_id = 'ce8d254f8cc1fe325f68efc393fe32f33f832feccf94f7d7a1b24549a0b9df31' 
  AND (
    token = 'm4+k1gZYkElh5HGTU22sS3ZbISPbwgoXvUrRgAOYauM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )