UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eagQF6T3B6DjCxLc8Obs23Yap13kYWUR1BduO5qJ1u8=' 
WHERE 
  key_id = '19d87614127eeaf84bced7c63ff6e1a3fdbbe22f7799729c94f2a834a3895cd8' 
  AND (
    token = 'eagQF6T3B6DjCxLc8Obs23Yap13kYWUR1BduO5qJ1u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )