UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DLlV5Ie8yAViCroU4yyCRSD8DWpvU7GF/y4qm3UbV+I=' 
WHERE 
  key_id = 'caad3af3c160b55ea0ddb4be888e6460acbf0836f8559f9890311364ff312fdc' 
  AND (
    token = 'DLlV5Ie8yAViCroU4yyCRSD8DWpvU7GF/y4qm3UbV+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )