UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oy4P8GTBkdJYjQkXBuR1VF7Mfvej60VNGw91+eYGQMU=' 
WHERE 
  key_id = 'd4465016dd9b9dec392dba1048c4a97788eda2eb390755c5025ff97df48afc4a' 
  AND (
    token = 'oy4P8GTBkdJYjQkXBuR1VF7Mfvej60VNGw91+eYGQMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )