UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSYfleCJQlWZEB3XPpZ6TSGBCVJZsLKNt8/F2OTfOxE=' 
WHERE 
  key_id = '64a9611a3d9d4889da0c9e3ffd6898b0a287315008c68ec059a934b67193526b' 
  AND (
    token = 'JSYfleCJQlWZEB3XPpZ6TSGBCVJZsLKNt8/F2OTfOxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )