UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VD1rhnWKzy0cPUk62DSJExPzl8TQHQGVoCaoR9Cnz3A=' 
WHERE 
  key_id = '1d5a9922ac1070225adef04ac839cf055d97661dcfcdff83bd6fdd348e696a52' 
  AND (
    token = 'VD1rhnWKzy0cPUk62DSJExPzl8TQHQGVoCaoR9Cnz3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )