UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VUGwXFHsx/EJ0b7E3a00hl91UOIIGKhkDN/a6o1bYU=' 
WHERE 
  key_id = '96b56cdabf4841ec35186f5c1bb2684b217fe90be2e1e4ea32d5a69ecf929994' 
  AND (
    token = '6VUGwXFHsx/EJ0b7E3a00hl91UOIIGKhkDN/a6o1bYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )