UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lBV0uxYlYCgZ8LhH60FyPhLh6g3sItzuAvSwrbKzeDA=' 
WHERE 
  key_id = '75d871b71a947c3e8ea98da51ebf8bc94a706ef4a80d78ff48539933b9d7f27c' 
  AND (
    token = 'lBV0uxYlYCgZ8LhH60FyPhLh6g3sItzuAvSwrbKzeDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )