UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4eIyea3wcXvp6mBVv4HLEczQGY5NjFLZMim/SZ4YaSg=' 
WHERE 
  key_id = 'e36ed8a6a2f9972e7e53f74e375ac8d1e46191356db7bedeadf56ffb979c996d' 
  AND (
    token = '4eIyea3wcXvp6mBVv4HLEczQGY5NjFLZMim/SZ4YaSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )