UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qvz5zniz215QdU/RIg1ZVEyL3/2c0+E27C4E8CNOEj8=' 
WHERE 
  key_id = '7513883aef21f6cdcce8abafeca2d194cb5942ab061db701543c64eb98972995' 
  AND (
    token = 'Qvz5zniz215QdU/RIg1ZVEyL3/2c0+E27C4E8CNOEj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )