UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxkTEgMOURq0QUZCz+0mzEHS1DLvN1n2bSOIHngyrAY=' 
WHERE 
  key_id = '5098f929a15c4ef5f62fb0a4d5023e4fa606bee9b060f8b96563a63382e6635c' 
  AND (
    token = 'PxkTEgMOURq0QUZCz+0mzEHS1DLvN1n2bSOIHngyrAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )