UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G0TkP/8k8y88jZviuwBPH7qeLjpkZRq32dIhakCKs28=' 
WHERE 
  key_id = 'd6588c0fc06b563a4a4d35d78efda8140f9d8177cb60ebe1e740a71645b95280' 
  AND (
    token = 'G0TkP/8k8y88jZviuwBPH7qeLjpkZRq32dIhakCKs28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )