UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGE4IPFPQij9fMoFNx5lnxQ47GjZhj0DwetfuuOlKjQ=' 
WHERE 
  key_id = '292fec10a11cacfadf36bc6f2ef2ecbaf10819cde9f4c53c5b5d537005b61b6a' 
  AND (
    token = 'MGE4IPFPQij9fMoFNx5lnxQ47GjZhj0DwetfuuOlKjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )