UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpR6GQ0LiCzPxE0sWraWOzygYpwlP/vGrl8jJgEgg9o=' 
WHERE 
  key_id = '869254917c9ffb2258c1867f0f0461781a118f277f247fa04057d78c509e1b9e' 
  AND (
    token = 'DpR6GQ0LiCzPxE0sWraWOzygYpwlP/vGrl8jJgEgg9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )