UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiyRE0x59Vq1hb9xbKEm6M/xlykfjs8XEu6ZoNKNHN8=' 
WHERE 
  key_id = '2759c7ef919b26cfffff6da8cf41cf878ab7ea8348c09f2003acb0760c2ff821' 
  AND (
    token = 'TiyRE0x59Vq1hb9xbKEm6M/xlykfjs8XEu6ZoNKNHN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )