UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CIFUaGt1ci7x17uU1+Nwxc2O5e7VsVhaAbd5yW+U46o=' 
WHERE 
  key_id = '9a45652734ffb614f938b9e88b1cd576d2e8c55500f1821e525c0cebd9f4d7c7' 
  AND (
    token = 'CIFUaGt1ci7x17uU1+Nwxc2O5e7VsVhaAbd5yW+U46o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )