UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMMolLNUR4RGibPbg2TwKm61em6WSYtZmwgmuUEhRMk=' 
WHERE 
  key_id = 'efd9f78b02ad899f9d51399e21000ef74b5b1ad2c6964054a255431f27f3c63c' 
  AND (
    token = 'WMMolLNUR4RGibPbg2TwKm61em6WSYtZmwgmuUEhRMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )