UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V085Lpcb2pXSec7/AJpKqVik76W5EdhnOtz1X2ptqB8=' 
WHERE 
  key_id = 'dfe4f0f391de5ad8cb853ad23168a80873a29be6173bf740564b5d9651f16933' 
  AND (
    token = 'V085Lpcb2pXSec7/AJpKqVik76W5EdhnOtz1X2ptqB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )