UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w+SzP89/Ogww4QusI8aK5n87nyZGqTxSBezIeMeML0Q=' 
WHERE 
  key_id = '7cdaafd5b0ef3d97024d845b0953dcf6f27b623d30a12108ee39b9d50c4409a3' 
  AND (
    token = 'w+SzP89/Ogww4QusI8aK5n87nyZGqTxSBezIeMeML0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )