UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MSEMDZBcElX4aa+OWvcqx/g1apQDRYxmioqKR8zMdM=' 
WHERE 
  key_id = 'c92734b30b4641ab433c1b600bbe7a3f3c9301ab46825d84a2430be69dc75457' 
  AND (
    token = '+MSEMDZBcElX4aa+OWvcqx/g1apQDRYxmioqKR8zMdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )