UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JU8CpiaMHYvSdS+zuu/Wx8kI+yjVYd/9urVxj4l8eRc=' 
WHERE 
  key_id = 'c08998982db1535a8a9724da3497b133f235e01d86b2baeb9ac3c1f627f8e01a' 
  AND (
    token = 'JU8CpiaMHYvSdS+zuu/Wx8kI+yjVYd/9urVxj4l8eRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )