UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUMGDGvdTEQYofAi1UMRt1iKD2OuqTqNVRd3niiNOyY=' 
WHERE 
  key_id = 'd3a0b2f544e2ac824acc3cc507dc4d102ef67873780a50c8a58b14a8a4acabb7' 
  AND (
    token = 'GUMGDGvdTEQYofAi1UMRt1iKD2OuqTqNVRd3niiNOyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )