UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUJlZUsSikI8TTgDOM+sTcZ/+c4/LXhsgF+1GfEuNOA=' 
WHERE 
  key_id = '39bd08a7d3e8bd0883db4b80df4ccf26eed20396e8df4e1db5529c961e4703a1' 
  AND (
    token = 'DUJlZUsSikI8TTgDOM+sTcZ/+c4/LXhsgF+1GfEuNOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )