UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MhJeupCyh/678/SVugRWAixtKCrqHRkHlDhGXrHVL8c=' 
WHERE 
  key_id = '614b9d0cf2a8695838af9f8ef4f32a901cb69a5e38e8f2f3a916a0c8ded017ab' 
  AND (
    token = 'MhJeupCyh/678/SVugRWAixtKCrqHRkHlDhGXrHVL8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )