UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vtl3K0gOVtlfcM7xD3B62PWLK4Y5nY8EVexPvAXMqEQ=' 
WHERE 
  key_id = 'c9cbc5a972432ee657844d5b628ec5a98f594d13053c14a97f27894642d73975' 
  AND (
    token = 'Vtl3K0gOVtlfcM7xD3B62PWLK4Y5nY8EVexPvAXMqEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )