UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dFFamPMRpizJjrpcb0Jc/oLtmGO3RnWPxuuhYDTFrZU=' 
WHERE 
  key_id = '15312ac604a29838bac32519950fbb38aec84ac0f6fa570e17a3f0d03cdc4f02' 
  AND (
    token = 'dFFamPMRpizJjrpcb0Jc/oLtmGO3RnWPxuuhYDTFrZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )