UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQU0uFXLg2EAX+4YRCHm8W4DNeEZCigtUdq4MJf60OM=' 
WHERE 
  key_id = '1e6d57aca063b6c0fc9353a94ca31fe184227e4248a6cb8116dfa202b768a337' 
  AND (
    token = 'bQU0uFXLg2EAX+4YRCHm8W4DNeEZCigtUdq4MJf60OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )