UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jdw2z2fXJK8oHrZTM9S2FGI7oBiKgjJXfY2vegX+lMw=' 
WHERE 
  key_id = '950a37d554ed2bb9bde17f476a66cdaf290e0a7e51366d054815372da737ca7c' 
  AND (
    token = 'Jdw2z2fXJK8oHrZTM9S2FGI7oBiKgjJXfY2vegX+lMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )