UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H+HfEfBdRIGFVQ10eHonxtg3YH3QRX+2W3DvoHbCFaI=' 
WHERE 
  key_id = 'b1593db3778c9b3bd729b42e420ac35a87c18907bf60e7107bb172fb829eb631' 
  AND (
    token = 'H+HfEfBdRIGFVQ10eHonxtg3YH3QRX+2W3DvoHbCFaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )