UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bLHdnQzt2y9EMwwu+d4/7nWL1ROJJpXgUFfxUK7JR8=' 
WHERE 
  key_id = '938b222185e5a84c6802d16eec7f9158b2f29e9ca95ce1861ea30837989e2eb2' 
  AND (
    token = '1bLHdnQzt2y9EMwwu+d4/7nWL1ROJJpXgUFfxUK7JR8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )