UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ACgydMg4edZsoC40Mh7K99SohvNCWcwPjAoRGhpzV7I=' 
WHERE 
  key_id = '6531fa86e112cee2c622b1f9969194f6faa7ec19e8902f7cea8457966b5e04bf' 
  AND (
    token = 'ACgydMg4edZsoC40Mh7K99SohvNCWcwPjAoRGhpzV7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )