UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HKPaP4iD3ejONGiMnmWzbscQF3fxMqV55ieyrZyxPtU=' 
WHERE 
  key_id = 'd35a50daf607920e81babd8c7c999dd618b1e64b43127657b8bdbdba6a7a9889' 
  AND (
    token = 'HKPaP4iD3ejONGiMnmWzbscQF3fxMqV55ieyrZyxPtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )