UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T06a3zNGR9LVO0oMmtipo2MihDWKPqmgjo5NgGZwQOU=' 
WHERE 
  key_id = '959e953757c2c90ef4f0d9dc492f2b629544196e32304809f0c835047f818e55' 
  AND (
    token = 'T06a3zNGR9LVO0oMmtipo2MihDWKPqmgjo5NgGZwQOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )