UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjzNEhOT9C6J2IX2hXDe1IODERkUhRMSMekU/Y/BtCQ=' 
WHERE 
  key_id = '1fc4752f53d56fbe2e82a96d88c03dd06af890f0b21da943210b87a61b24c5d2' 
  AND (
    token = 'GjzNEhOT9C6J2IX2hXDe1IODERkUhRMSMekU/Y/BtCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )