UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fxZeIsXzvJ3C86AL7Futj39tyTESE51JNiKfAldx6M=' 
WHERE 
  key_id = 'b3ec3e1037521d6bc94c5085190e4c51ea96ea3eefaac5854ce374ad54af9f0c' 
  AND (
    token = '6fxZeIsXzvJ3C86AL7Futj39tyTESE51JNiKfAldx6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )