UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Z6D2WQIM0eqtMBNJLesC4weOL2Ma7i2wU54HhIWHBQ=' 
WHERE 
  key_id = 'd744987a620426d90ae98c73d602b2ac4931c5c2197c84aac01a24121f8cd96b' 
  AND (
    token = '6Z6D2WQIM0eqtMBNJLesC4weOL2Ma7i2wU54HhIWHBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )