UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EakETkptWnHAajH6Nyd1/pNRvGBNwACb6/HtoKWOjqQ=' 
WHERE 
  key_id = 'a3c49fd16977372a08d4292050e06237bd9708477be198fccfab0da97641ab11' 
  AND (
    token = 'EakETkptWnHAajH6Nyd1/pNRvGBNwACb6/HtoKWOjqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )