UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKNu8eNsqtE0qXpwuBElC0J6V0bsqrW6leLbN36yBM0=' 
WHERE 
  key_id = 'bdf8fbb63b58a7394ced82fde236af551d4c3011b400dffcfb0941b2b74c7d78' 
  AND (
    token = 'eKNu8eNsqtE0qXpwuBElC0J6V0bsqrW6leLbN36yBM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )