UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8JmHRYbHjYVBs9rquzqQtLz/ZN83kRKsWB57ZQiWAo=' 
WHERE 
  key_id = '8a20358de9e426c8f51f5f310e97704cd6b48ee4e078f85c76cfbab7cb7581a1' 
  AND (
    token = 'S8JmHRYbHjYVBs9rquzqQtLz/ZN83kRKsWB57ZQiWAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )