UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yZzgg48wbkCXFJWLe2lRzRPW6sALL34OM3CqBLmF+j4=' 
WHERE 
  key_id = '9f0b0db57727b1e1a5e53457dab236f4ee8783e09c101aecc6a6e69a82a93e93' 
  AND (
    token = 'yZzgg48wbkCXFJWLe2lRzRPW6sALL34OM3CqBLmF+j4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )