UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'veGpMG8/ktYM3r5Ebx5AbsDe/KwQJOaw5AdsD7G+0sc=' 
WHERE 
  key_id = 'b6a9ded87f54484458932bea5809b85b42a9f327f234321ca678871e48c34d3d' 
  AND (
    token = 'veGpMG8/ktYM3r5Ebx5AbsDe/KwQJOaw5AdsD7G+0sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )