UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDtERiALK8I6UWo9cU4PYKXN4IzfjJxoTydMpbcdANg=' 
WHERE 
  key_id = '2dd445c446fc98e5ee425869cde1ee749a775a42668e2b033baa184219c5af56' 
  AND (
    token = 'rDtERiALK8I6UWo9cU4PYKXN4IzfjJxoTydMpbcdANg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )