UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSVhoG6A7c0N4Y6UQbbglakFEaPXLj+USqbKR9uBV0w=' 
WHERE 
  key_id = '4bd2f69dbae37eea30600b1f5cf5cd338a787b52da1bc2d5f35acde436e13fb6' 
  AND (
    token = 'vSVhoG6A7c0N4Y6UQbbglakFEaPXLj+USqbKR9uBV0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )