UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+E+ZP/MlmS9ogKuQGKmk0Q5GfShz9OzVtyDRBgGqmmw=' 
WHERE 
  key_id = '7ababd3f13a6cbd9369419b83d532b94925e929cecabc6c9e682b66bf01d3488' 
  AND (
    token = '+E+ZP/MlmS9ogKuQGKmk0Q5GfShz9OzVtyDRBgGqmmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )