UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gny7/MUUSxJOEn8eiUUL7gOOojATKrLl5b075Fbd5Dw=' 
WHERE 
  key_id = 'c08280b1c5887a5af82a787e509af41c65b91892e2c7a5ed9a0e104245a02e3b' 
  AND (
    token = 'gny7/MUUSxJOEn8eiUUL7gOOojATKrLl5b075Fbd5Dw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )