UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POXoiIC5IhKgt1mj4y6uocKaKm299Nqzb6oQpVALcrI=' 
WHERE 
  key_id = 'a36da8fde777af2050c09b9e861d3413e5314ac966bafd06204e25d5b8da74bc' 
  AND (
    token = 'POXoiIC5IhKgt1mj4y6uocKaKm299Nqzb6oQpVALcrI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )