UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CsEFXxhpRzvANRnYz+cr+v7HeyLjY6izBgGqT/OUnPY=' 
WHERE 
  key_id = 'eb645625e3900bf59d049dcedc4094955e5afa1c703bedf61d6ab9123660fa77' 
  AND (
    token = 'CsEFXxhpRzvANRnYz+cr+v7HeyLjY6izBgGqT/OUnPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )