UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WyxZVNrtrxwQm81EYQvXsIH4Cj99nDIx5FNMJQTj878=' 
WHERE 
  key_id = 'ac238430ea87b0b230933384ac85b95f61081f087493e750b0f3812613d3f358' 
  AND (
    token = 'WyxZVNrtrxwQm81EYQvXsIH4Cj99nDIx5FNMJQTj878=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )