UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUPUETecbTbdgH89gvPXTEzcfNVdoTE3/Zj4oVn1ENA=' 
WHERE 
  key_id = '338381f6c2e9b446019de29df9db903d58ae2d7e0a97b92191e0416b946189a8' 
  AND (
    token = 'FUPUETecbTbdgH89gvPXTEzcfNVdoTE3/Zj4oVn1ENA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )