UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'owVtfPLawb1DA51huWkx1lW8JTfpmMd8t09su3+ODcA=' 
WHERE 
  key_id = '1d5a5542738e120d19fa77bec53d7ab444a21020333017d4fefeeb0ab1c47da5' 
  AND (
    token = 'owVtfPLawb1DA51huWkx1lW8JTfpmMd8t09su3+ODcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )