UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VgjfZFLaV81az/iqa2cRWdx6oa0p2kBP+xLKIh1Uyrs=' 
WHERE 
  key_id = 'd09a7b339edeba8e4bdc2e2cf75b8e61b484ffa03221061c15345c2e9b415ae0' 
  AND (
    token = 'VgjfZFLaV81az/iqa2cRWdx6oa0p2kBP+xLKIh1Uyrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )