UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'veqVEt7njdGH99wgju7muQw9dzp362HVRHa09Wogh/k=' 
WHERE 
  key_id = '8f5cfd61bf6783bc2e1d6221b1fad367c4925a58d2c94387f3afa8ebb8bf28d8' 
  AND (
    token = 'veqVEt7njdGH99wgju7muQw9dzp362HVRHa09Wogh/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )