UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7yq9HE2hBeRf0Pwd2v8g+4wHsn2+g5U0d7hqNH1Q4rU=' 
WHERE 
  key_id = '4b2a8ae1d2f97f2aaa52de0ac6697f64ec228f8431734bc798b5e91abc83deb5' 
  AND (
    token = '7yq9HE2hBeRf0Pwd2v8g+4wHsn2+g5U0d7hqNH1Q4rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )