UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGf0Z0tBRAQ/85GpkPqZdtQQZR0j8fWP8NFZXgcZiZ4=' 
WHERE 
  key_id = '0c84debc17dfe46dd5c6b920877c7b104f838839ef7185897b53ab09b55067b4' 
  AND (
    token = 'mGf0Z0tBRAQ/85GpkPqZdtQQZR0j8fWP8NFZXgcZiZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )