UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCh63IuZym6ZrsrVJTJ+/HneSgAB/REsPtoi8lOb6fM=' 
WHERE 
  key_id = '2b99b9cde713d6600752147911cb60d1d391c2d5d577cb93a434f0c572e86a4c' 
  AND (
    token = 'iCh63IuZym6ZrsrVJTJ+/HneSgAB/REsPtoi8lOb6fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )