UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Jpm7z/5nwm3ny45ej/NzL3XOdiI7rz3wwfihNDsQ8w=' 
WHERE 
  key_id = 'e5e6566b7c3ebc82977ad8e64734a4ac3d8e3f1aa62043af4b2c26c26a9a2f52' 
  AND (
    token = '4Jpm7z/5nwm3ny45ej/NzL3XOdiI7rz3wwfihNDsQ8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )