UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+/yrnQrMWmdR3211rqSDJ/sX6DD3lIEZyTTdtjh+U4=' 
WHERE 
  key_id = '306bb6e1db0e43255237eda403b9ea12a7c86896ef4f1d8eaca75d76a748af96' 
  AND (
    token = 'C+/yrnQrMWmdR3211rqSDJ/sX6DD3lIEZyTTdtjh+U4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )