UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNBVrKa3jCcLlVfnD4p9L9Z+rpbji/76IKr6yx7NQpM=' 
WHERE 
  key_id = 'b87be1921df4504867f55bfb367f19a2cb113b668a99d51cd97dbd0cfbd5b855' 
  AND (
    token = 'KNBVrKa3jCcLlVfnD4p9L9Z+rpbji/76IKr6yx7NQpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )