UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fNWDym88AfJKqkn6xHoCNOOkpbimGZLEhwBMyW9a5P8=' 
WHERE 
  key_id = '8e1d937071440d14f8b34b3352cc54ba2d2107dc72ec8324e431fced2e12db89' 
  AND (
    token = 'fNWDym88AfJKqkn6xHoCNOOkpbimGZLEhwBMyW9a5P8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )