UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vX6hAeXaHQgBj8w/Xm4GfxXD+GLyCpo0H3QT9VG+Z+4=' 
WHERE 
  key_id = 'd3c5b44488e3e6d41f91893c4e9b3cea19097b454af5f1994e4407a8ac15b36d' 
  AND (
    token = 'vX6hAeXaHQgBj8w/Xm4GfxXD+GLyCpo0H3QT9VG+Z+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )