UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NsPn09ZWK6kEejG147zCkHlFii6lY6cXTW594zEe7Gk=' 
WHERE 
  key_id = '1f7f3a2ef9cc79b317a15216f00dcbfb4cc13c6be8884c23d95efc4112e76d26' 
  AND (
    token = 'NsPn09ZWK6kEejG147zCkHlFii6lY6cXTW594zEe7Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )