UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZa+s+ky5rCtZfPQoptpok8iqk0rWvn2CwdFNzMAc9Y=' 
WHERE 
  key_id = 'd6e491350815f82eb00040dff9a28305de8d755bca92c2f44b47e34f5cd3dd48' 
  AND (
    token = 'pZa+s+ky5rCtZfPQoptpok8iqk0rWvn2CwdFNzMAc9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )