UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+KaZNLE/RF6tc71FZX2imgr/fuc+WE3YPzyNO1IZhg=' 
WHERE 
  key_id = 'dc49bbbe3738d78aa769dd727b24c1c88b29e173c0ded0e9033dc12f762205e9' 
  AND (
    token = '4+KaZNLE/RF6tc71FZX2imgr/fuc+WE3YPzyNO1IZhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )