UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kT3VfdilnzNonNEqOHMwgQ4ag+rfVAUCIFcdDIjy1d8=' 
WHERE 
  key_id = '031aa5c0eb533513f81cddcb66caa33e5324b9b8b78f1aab027a3fac2e51a46a' 
  AND (
    token = 'kT3VfdilnzNonNEqOHMwgQ4ag+rfVAUCIFcdDIjy1d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )