UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVuh3iiFpVcT6fZkvX2sCLfrmrSNHRPpkQ6JxF/WNzI=' 
WHERE 
  key_id = '63c81294fbad88cc578dd69903587b0ffe65f620c739803df31e62278f03eb94' 
  AND (
    token = 'PVuh3iiFpVcT6fZkvX2sCLfrmrSNHRPpkQ6JxF/WNzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )