UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eStEluMcdG1WX8BSlBmIh10x8WIajebwwcBEg1ssOxk=' 
WHERE 
  key_id = '41804b6de4bc2e4f38b6557665118d3c38ad7f9640bd401c912f651afa8217c3' 
  AND (
    token = 'eStEluMcdG1WX8BSlBmIh10x8WIajebwwcBEg1ssOxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )