UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MDjgLEBDdWKs2rhHOKN5D9kjLIGxWD2BCSivzfn3Lo=' 
WHERE 
  key_id = '453a0629b74fba9b287fd3b93a14161f9b09ae560eaa4a2018c80dc8e27ec312' 
  AND (
    token = '+MDjgLEBDdWKs2rhHOKN5D9kjLIGxWD2BCSivzfn3Lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )