UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1BMTimL3gk3yTfS3cKBqWpz426pWLiaD6hyNPxPqHc=' 
WHERE 
  key_id = '8e38c12f650f6d3f5a46c8f38ef675587601217bdfc8e0d926e12b33b6f00be5' 
  AND (
    token = 'e1BMTimL3gk3yTfS3cKBqWpz426pWLiaD6hyNPxPqHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )