UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+XT+3nYfY0vdCoDWnDMuwA7qX0NP3epNJ+hTVmuPXU=' 
WHERE 
  key_id = '67d1445f52ace1aab1c9a916fd3f8603b8a6e2489a85a33ed564d35a2c19c28d' 
  AND (
    token = 'u+XT+3nYfY0vdCoDWnDMuwA7qX0NP3epNJ+hTVmuPXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )