UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2bZwvT1g99PUNKc9yeV8/D6rQVqqIe0evdsXaLHClnQ=' 
WHERE 
  key_id = 'b12fb81a7d954cd1f044024afb185598068f8628201c6cc4d31c3e28d095fcbe' 
  AND (
    token = '2bZwvT1g99PUNKc9yeV8/D6rQVqqIe0evdsXaLHClnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )