UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUjZQVqkSMZYBDWn9EM/lz9q7KRK39KeoYj7kYfm300=' 
WHERE 
  key_id = 'a2694cf71f6fd9a93dd5c51b730c1fbfb9fdac282d6487619e6e6b3d255c64ee' 
  AND (
    token = 'OUjZQVqkSMZYBDWn9EM/lz9q7KRK39KeoYj7kYfm300=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )