UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LAwS67ToHr3FcFDaa3DAm2m65zhmVLJmhfwcCkDUM7c=' 
WHERE 
  key_id = '5cf52a6366c805820b08b7b3f795b30c258483d659b09c6b7a676b4c1feaab41' 
  AND (
    token = 'LAwS67ToHr3FcFDaa3DAm2m65zhmVLJmhfwcCkDUM7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )