UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6hLZG1HrCUekCWSEFOIA2Yw+BNyI5LRhB1k8Jozq0I=' 
WHERE 
  key_id = 'c08494e620e2e6045a00a46a2bd46aaacbddaf885dff4a3a195aa2e1295598ac' 
  AND (
    token = 'q6hLZG1HrCUekCWSEFOIA2Yw+BNyI5LRhB1k8Jozq0I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )