UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5fEAKCpg9hP8xh4pLgbAXW/dxHffiu1BFWo48iXOjQ=' 
WHERE 
  key_id = 'ba7a7a9183f8326c6b7884d8522d2a9461b71c3eb4791a6c44f0ab12088f1958' 
  AND (
    token = 'Y5fEAKCpg9hP8xh4pLgbAXW/dxHffiu1BFWo48iXOjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )