UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8e9FiRlTO2AFmEhyyKXn70pV8al/V/dVUGZirvRpZY=' 
WHERE 
  key_id = '18ccdb4817e5665df1dbb289a7bed5ec0a668b5c9b61d3c6000eae0f1b36f8a2' 
  AND (
    token = 'i8e9FiRlTO2AFmEhyyKXn70pV8al/V/dVUGZirvRpZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )