UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eScOUoC8lUGoVyM9F8efDTMtM9aQEZBvSUQGqTTP7aY=' 
WHERE 
  key_id = 'c81d738a2c832db62c8d9757ee64b07997aef0ba7db6e2da27ed1ab033713726' 
  AND (
    token = 'eScOUoC8lUGoVyM9F8efDTMtM9aQEZBvSUQGqTTP7aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )