UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebhXDtZrxOgFWS3eeRGoHyAk5hteieuyIcuew4BvZMQ=' 
WHERE 
  key_id = '8564a5d71163a69ff2ef29a4e8c0e89b38847afb76b2b64bb2706e22c0ec9f36' 
  AND (
    token = 'ebhXDtZrxOgFWS3eeRGoHyAk5hteieuyIcuew4BvZMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )