UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tphm+Gj8JR+ckOIQpypcphttB3aZiCQsIIen3hCA6Kw=' 
WHERE 
  key_id = '508212c6fa2d4a9e0a04622d878778dde0f016b6d6c94843cba3b88301e9b1b4' 
  AND (
    token = 'Tphm+Gj8JR+ckOIQpypcphttB3aZiCQsIIen3hCA6Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )