UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8aJJ2f0FCphKsK2j8DVel3Jb9QbZolYS1Sn7MFEFcYw=' 
WHERE 
  key_id = '829dec9ffbec423f89a4745832f90a188821af39f71d58f2b63b824db439b3be' 
  AND (
    token = '8aJJ2f0FCphKsK2j8DVel3Jb9QbZolYS1Sn7MFEFcYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )