UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5D3DiVoHaw+ACFslhbrjwO+F+tzsuRlRyff6zt2JmKY=' 
WHERE 
  key_id = '2d4fbb2c0b46c078d850229878a6bfe3642e42a30c7c6cff1749f66e688cbd8c' 
  AND (
    token = '5D3DiVoHaw+ACFslhbrjwO+F+tzsuRlRyff6zt2JmKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )