UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8gYlqtkugIdeSDZgA3hGlGszgytFZv1osaw0hUVgpA=' 
WHERE 
  key_id = '042f2406c2e36e069023c6d8aeea281d27fcda7b848eabf53f909682776ec2e4' 
  AND (
    token = 'T8gYlqtkugIdeSDZgA3hGlGszgytFZv1osaw0hUVgpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )