UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv6NLqJFVDWG75fN3kpnc4ozB85WDidmKzwcr46gAAo=' 
WHERE 
  key_id = 'bf3eb1f26f367ff5f672c5a86dce9d5b61eb9e2ba21739ad219029c7ad16e07e' 
  AND (
    token = 'zv6NLqJFVDWG75fN3kpnc4ozB85WDidmKzwcr46gAAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )