UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Lh1Oa5GBsIVKf2vL5g5L+CpVUWsEraOatiwI45vryY=' 
WHERE 
  key_id = '10eb8dc5817e3dc7b38e45cdf5bdcc176bf52f0e152cc940d83d6037af1ebc28' 
  AND (
    token = '6Lh1Oa5GBsIVKf2vL5g5L+CpVUWsEraOatiwI45vryY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )