UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJ+9t4Rw8Z34pxaVxygkkALdx1pFpxZnm3XGGK2RSLA=' 
WHERE 
  key_id = 'a6aa4e99015132c515ba22aa9d457b3fd4e713805370ed0f511e2ad9421ebd61' 
  AND (
    token = 'QJ+9t4Rw8Z34pxaVxygkkALdx1pFpxZnm3XGGK2RSLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )