UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zkh+Jb/HjWvDlhI1v7J0cYMGV/R31hICeKsywGUaeEw=' 
WHERE 
  key_id = '804d569cf5baa1c8d03798b8fd740502d3a90c4ae6a2ae0824aac002aa0172d7' 
  AND (
    token = 'Zkh+Jb/HjWvDlhI1v7J0cYMGV/R31hICeKsywGUaeEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )