UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRz3CNIE//cd1Hc8EcXpYx1fzfZ3dHePPP3KXTzFCzU=' 
WHERE 
  key_id = '800d9f49f7d9633400d8e14d0ef2b34ae8b7a0dd50f58559f119145943c9eb03' 
  AND (
    token = 'cRz3CNIE//cd1Hc8EcXpYx1fzfZ3dHePPP3KXTzFCzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )