UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XmOfKY+kv5Aj+BC9WR8RA1/SXRPRsqbh8PjM7rgLYSI=' 
WHERE 
  key_id = 'c81b80da62fb3ce7997f9900d368001df581d9e9aa3b1b320a178b4a59b91325' 
  AND (
    token = 'XmOfKY+kv5Aj+BC9WR8RA1/SXRPRsqbh8PjM7rgLYSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )