UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QeCTNRrDnRNyE+bHsJUDwfepY7PIBbUKKA7PZg+LZ9E=' 
WHERE 
  key_id = 'c74a5350cf590e31f8a279bfce9870696a2c814816317a7ab46c10088737b277' 
  AND (
    token = 'QeCTNRrDnRNyE+bHsJUDwfepY7PIBbUKKA7PZg+LZ9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )