UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clDB53eBMVkKy3jB2jqX7I6ju7I8WH5/jZx1P2SLauQ=' 
WHERE 
  key_id = 'aba5c8c6ab829af1dbc10538f0be6c0f90647b53ba2ca6a0779021a9ba6aa46b' 
  AND (
    token = 'clDB53eBMVkKy3jB2jqX7I6ju7I8WH5/jZx1P2SLauQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )