UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4mG+8chjqV8IztkXS6M/QChvFVyV2FqVf9cXYmD3MBg=' 
WHERE 
  key_id = '2bb9caa723566f8dcfd70a0c7654f4b5495eea3e06a086ac46d1b7b69c0f5e0b' 
  AND (
    token = '4mG+8chjqV8IztkXS6M/QChvFVyV2FqVf9cXYmD3MBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )