UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V49Qw+x3PFZBtIDSeM0dc4L581slZKdl+4G2EifSJsM=' 
WHERE 
  key_id = 'a3c1acc391c0d92601b546fa41094c11ef39a8702be4f4ec63d289a42d4627c0' 
  AND (
    token = 'V49Qw+x3PFZBtIDSeM0dc4L581slZKdl+4G2EifSJsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )