UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mBmJvhMs3DyBJ7gGvIwsu6a5d58eiVZFNNKtj+gytug=' 
WHERE 
  key_id = '06821323edf8d828f285f5e7d57aece30ae458648cd8ba1c6e3a7cc257b791d4' 
  AND (
    token = 'mBmJvhMs3DyBJ7gGvIwsu6a5d58eiVZFNNKtj+gytug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )