UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arSTT7Cna/uZqyPD2NmGwh39DXzVI6xaUSrM+8W1gO0=' 
WHERE 
  key_id = '6607e955d0da8a5ef05b25327ce843ca1b893101091efa8e29328c71c9d536e5' 
  AND (
    token = 'arSTT7Cna/uZqyPD2NmGwh39DXzVI6xaUSrM+8W1gO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )