UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IISvsqfbkTZ5gLg0yObbiGmOGvA4gmY3/ziFidWFVmY=' 
WHERE 
  key_id = '3035674874a81d74efca3df2b86390823c01c6ab84e41ad0fe852db2edbb21c7' 
  AND (
    token = 'IISvsqfbkTZ5gLg0yObbiGmOGvA4gmY3/ziFidWFVmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )