UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w7LdlUQRVxLKwdrTBXDh7knZ5gaRshm2XtCwhHm568I=' 
WHERE 
  key_id = 'f6ac20fd0aa3174ecc15e4c8386195622b9a7f06cdb960cbe16f1275b9fa015a' 
  AND (
    token = 'w7LdlUQRVxLKwdrTBXDh7knZ5gaRshm2XtCwhHm568I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )