UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJKCnEtuaA2/Ss9Y0e7FpbMV2OgpNTlmZK36nWfrilw=' 
WHERE 
  key_id = '8e2c0f648e7849d7ea7af1036a34c4e673e0d4030802f2443584eb4dd89e1a9d' 
  AND (
    token = 'oJKCnEtuaA2/Ss9Y0e7FpbMV2OgpNTlmZK36nWfrilw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )