UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3zxl8qHIZzB7foutqd3fRSUqFcHGV5ET4Aox17k+EM=' 
WHERE 
  key_id = '6c86cade19a168a7684a1106f57780a68dc268679ba0ee92de4d7b83c0c22aa7' 
  AND (
    token = 'N3zxl8qHIZzB7foutqd3fRSUqFcHGV5ET4Aox17k+EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )