UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HCcR6pKDIYtMBE60REfys6wFu3cznWUGjdzc8mHKUg4=' 
WHERE 
  key_id = 'd208ce29909fe32c292fc160c02beae0234c542deb3f8e17455d96a2a11459af' 
  AND (
    token = 'HCcR6pKDIYtMBE60REfys6wFu3cznWUGjdzc8mHKUg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )