UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxddtucZkb+IA6TdyFmfyQ+lGPeTmiN9AqEpDEYYeQE=' 
WHERE 
  key_id = '7446ae8bf30efb8dcdc3cd6f0f1bac836deba435efc407aff8709e6afbd0f405' 
  AND (
    token = 'mxddtucZkb+IA6TdyFmfyQ+lGPeTmiN9AqEpDEYYeQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )