UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/n4X4m8rHTewlsBKq1v3one7caBtnBY7G2sEGCZN+4E=' 
WHERE 
  key_id = '9dab536d8543ad279f5a691ce5da248d7c811ab96e5a830c42062497d1b291e6' 
  AND (
    token = '/n4X4m8rHTewlsBKq1v3one7caBtnBY7G2sEGCZN+4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )