UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pGvJtPdKHG+bk6Z9vd4QyucmttgVOh6C27dixjUxVKk=' 
WHERE 
  key_id = 'd97ab0a63a6450850d1e414ec86c309bc7d3a28e85513d302184bd716d85e2be' 
  AND (
    token = 'pGvJtPdKHG+bk6Z9vd4QyucmttgVOh6C27dixjUxVKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )