UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ur2dz9MaGh4UPsXUiW/h31hEaOFsHkZP8Sgz08u+h9U=' 
WHERE 
  key_id = 'df8bc6cdc034d877c57cbc1b0eedf86d6ed929798d83b2d7326f392f952547a8' 
  AND (
    token = 'ur2dz9MaGh4UPsXUiW/h31hEaOFsHkZP8Sgz08u+h9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )