UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuX/idfAw/cu8LdOtb/04YCgdlS6q4uJsUmZXw9Lj9s=' 
WHERE 
  key_id = 'e9e3f051b1dbcaf6eda0cf17df8083ff404bd379f8b3656655d78a8d6c6bea86' 
  AND (
    token = 'nuX/idfAw/cu8LdOtb/04YCgdlS6q4uJsUmZXw9Lj9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )