UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vSENg9vrwFXCXdQx135CHpMEYcMmn3n96G8navySHxo=' 
WHERE 
  key_id = '833977e95efbd0386ce4b127076c33539687a9a0dbc3b9ec3542bb1347ee59cf' 
  AND (
    token = 'vSENg9vrwFXCXdQx135CHpMEYcMmn3n96G8navySHxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )