UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '98WUs4ACeKwum9j200yIQUYT7w3yw704od1n1NNmUu4=' 
WHERE 
  key_id = '96b9eb269a3fef3cecb5bf77374f438bf2facd237e7d9e316281f8223b0070b1' 
  AND (
    token = '98WUs4ACeKwum9j200yIQUYT7w3yw704od1n1NNmUu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )