UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBYxJpXfSMOl7VxiIOxcKJ8z4a0t7eiGxUGk99ymUWU=' 
WHERE 
  key_id = '28de1f2e5513d58574422f9615cca9a719e79da788f4c8dde6b22fddff74791b' 
  AND (
    token = 'vBYxJpXfSMOl7VxiIOxcKJ8z4a0t7eiGxUGk99ymUWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )