UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20mEbeUyMeNPt5NoguHYqXKOpAXRUZDE7U9+HTMgTbI=' 
WHERE 
  key_id = '6b0206b3b0c8fcfa964b0a747d12f6745d67a5c772d53a97be1e139fa58f2c62' 
  AND (
    token = '20mEbeUyMeNPt5NoguHYqXKOpAXRUZDE7U9+HTMgTbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )