UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egVljpLtR9+5Aq/xB9Rwx+Byc4RZCYwZQJi0mSouQbI=' 
WHERE 
  key_id = '51bb956a9d5dde2851969dd05ff6555aecf9748fe82cc33de9c95236c580ae19' 
  AND (
    token = 'egVljpLtR9+5Aq/xB9Rwx+Byc4RZCYwZQJi0mSouQbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )