UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpZZJbrm6qn568UJpa1PK6/F40rsc6tw6/Opxrdpfgw=' 
WHERE 
  key_id = '8aa2bed1833fb2eff6acddf9a88e5374c0793a0a6f8bd288770f6f21496544d9' 
  AND (
    token = 'NpZZJbrm6qn568UJpa1PK6/F40rsc6tw6/Opxrdpfgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )