UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4CYWaOxlnRbrsGC7kaf2BcNb0qf+FHPjEy8PQzTWBM=' 
WHERE 
  key_id = '73dd008b2bcb44f8f3bea2021cd4c8ec4c809d54798cc4050b9f486c257ae3cb' 
  AND (
    token = 'x4CYWaOxlnRbrsGC7kaf2BcNb0qf+FHPjEy8PQzTWBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )