UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0HTYl8pez6YY3/kUp41eC6NSnrCwvCKzS5FXIsAWRk=' 
WHERE 
  key_id = '37a170c8277756407ce924fa2d78b577edc0146360a785bd806522187d534358' 
  AND (
    token = 'D0HTYl8pez6YY3/kUp41eC6NSnrCwvCKzS5FXIsAWRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )