UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SrUHq2nh6evPLzoK9+cguk0zGBfKwLn1w0++P7AG6cU=' 
WHERE 
  key_id = '2ccb1fc45823282da118a09861bb2743c8861e060258c10cff75931a6fc3a298' 
  AND (
    token = 'SrUHq2nh6evPLzoK9+cguk0zGBfKwLn1w0++P7AG6cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )