UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HZlVBNd7SnlvS9TF90OndlFRsDVuiLzt+KwXZZSRU7I=' 
WHERE 
  key_id = '5b621c61d6689d1411dc9b0f0cc59095d7ee35e1b5603c1decfe29a76f780905' 
  AND (
    token = 'HZlVBNd7SnlvS9TF90OndlFRsDVuiLzt+KwXZZSRU7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )