UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MVtPHwwP9IzVtwAkJuKroLG4EjJAVWg18+kJIpcwSc8=' 
WHERE 
  key_id = 'be46505d2c1337c9797afb285167fe96c876d686f1e87d1302be282a918880ef' 
  AND (
    token = 'MVtPHwwP9IzVtwAkJuKroLG4EjJAVWg18+kJIpcwSc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )