UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGWoCKgg9QZpQgU5U1HFPi5kyvISBolG0GZ5K0jr3/Q=' 
WHERE 
  key_id = '594ee1b65a729ee1185087f8568f4203407f9d94fdfeb35ecd6d2f83f0e0a468' 
  AND (
    token = 'EGWoCKgg9QZpQgU5U1HFPi5kyvISBolG0GZ5K0jr3/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )