UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPZD99iIG6AEKvoFEPDM3b+uwVbqDdDZHiROvewRKgk=' 
WHERE 
  key_id = '86a6a862f084607dd5a06efe656ffab3563869f6d8baf402b04e842e4c3c5253' 
  AND (
    token = 'CPZD99iIG6AEKvoFEPDM3b+uwVbqDdDZHiROvewRKgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )