UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Msbk31zEQO0dvVIot8VY0pi59oHK9VO4apjfsKg0nLQ=' 
WHERE 
  key_id = 'a85bfab2a9bd4e4cfe62b605aa276aa3a46669f63968c0f7eeabfe2c10e4e37a' 
  AND (
    token = 'Msbk31zEQO0dvVIot8VY0pi59oHK9VO4apjfsKg0nLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )