UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DM76RoFvbnXnUtyA1BODWVrWWYwgGSDjoaTH+zMJNOc=' 
WHERE 
  key_id = 'dddfb960741370cda62e513a12186d4a927bacaffbd8f6ca8e57a0d7ac8a914b' 
  AND (
    token = 'DM76RoFvbnXnUtyA1BODWVrWWYwgGSDjoaTH+zMJNOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )