UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iaf+ELYL6Qw6S4wgGFB+v7ebXlehonIQFoWocBZsRzM=' 
WHERE 
  key_id = '427094967d314454f4c412d0812909353be36c2210c6e0db52aa8d7a184c68aa' 
  AND (
    token = 'iaf+ELYL6Qw6S4wgGFB+v7ebXlehonIQFoWocBZsRzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )