UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZvfIaJntthI+lpFB1dR/Z1q9BhJleyumAHNn1oTT38=' 
WHERE 
  key_id = '2ed2c4fcbe028c0d98b006f649df5b53de2f061b7911681f21b6acb271ca28d2' 
  AND (
    token = 'tZvfIaJntthI+lpFB1dR/Z1q9BhJleyumAHNn1oTT38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )