UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ms5QwclIcrC1I6OH3WVY9Y161nwRnCdf+U5KXAqe0s0=' 
WHERE 
  key_id = '2834359e67a4f58e77fa192fc70fcc03b73c8c23d812d1ae8494d620cb4c5ec9' 
  AND (
    token = 'Ms5QwclIcrC1I6OH3WVY9Y161nwRnCdf+U5KXAqe0s0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )