UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GwOZRBWMFYAti/XaytOqNE9nxsjqxSMABOuDXZVKyTk=' 
WHERE 
  key_id = '6262d5723fd6499ba1c7ee7a21ffdf8ed93ef5bd5ca746fa1735b9a28d6f2e12' 
  AND (
    token = 'GwOZRBWMFYAti/XaytOqNE9nxsjqxSMABOuDXZVKyTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )