UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bx92j5PLKST7BsY8dPRrKsYLeOiOGwb+IjCZXGUv0IM=' 
WHERE 
  key_id = 'c439b54c956863832374aacee564ff2d3fffbf9a655a528c4b598786e72ef077' 
  AND (
    token = 'bx92j5PLKST7BsY8dPRrKsYLeOiOGwb+IjCZXGUv0IM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )