UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buSvhIPa9i1k4p8mozsSQ9Y6tvoIrHRnyxH3gRYDJuo=' 
WHERE 
  key_id = '2f46013cace89d2aa72ab0317b515c6c9da0ac5d94863050b881cf71383bba5a' 
  AND (
    token = 'buSvhIPa9i1k4p8mozsSQ9Y6tvoIrHRnyxH3gRYDJuo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )