UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKuZAL1Rg0EvJQCzRzAqpG/blPWIunHfRIN7y3M/wKY=' 
WHERE 
  key_id = '3c46245a011100307336a9564a78b1d4957f1c2d797f7ab20782b575f659a0a3' 
  AND (
    token = 'EKuZAL1Rg0EvJQCzRzAqpG/blPWIunHfRIN7y3M/wKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )