UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PuxS5yHRWvQw19/t6bkKg/DCAgVFRRcACJrQ/3HMW0=' 
WHERE 
  key_id = '9c4387872a92229a2a3d57b4e241d84a7231f8f22352c9147532710e0a103a5a' 
  AND (
    token = '7PuxS5yHRWvQw19/t6bkKg/DCAgVFRRcACJrQ/3HMW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )