UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZ7yla0tUKDFdYwOXQClj1w9IIYFwi/tolqCOtCodMk=' 
WHERE 
  key_id = 'e09646812edaf82c7a02eee43e7b259aa835aafeeb24eda01bea768850074669' 
  AND (
    token = 'UZ7yla0tUKDFdYwOXQClj1w9IIYFwi/tolqCOtCodMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )