UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SILbL1RA3n1jcExz9yertEFw9nryv+eSPJifbecqKpo=' 
WHERE 
  key_id = 'ffc59ecb1d1793500842d91cf96eb09e7b7ac75ab6609100ca613b53e2406300' 
  AND (
    token = 'SILbL1RA3n1jcExz9yertEFw9nryv+eSPJifbecqKpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )