UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wZHZjj70yahm51VNGd+9jdzTkid6+GKJAZNGkBF7x4I=' 
WHERE 
  key_id = 'be45d2943ad965a851b8ba5457ef507a930a69b3449e704b76bcbe13e15e4df3' 
  AND (
    token = 'wZHZjj70yahm51VNGd+9jdzTkid6+GKJAZNGkBF7x4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )