UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BT0Yi+TLm6CeUZCcGFQvC7KMa38u34DGBcNvZz7Hb5c=' 
WHERE 
  key_id = 'b46a45c3b89b0c9baf3280d570c93d022251adacb85646ab2030c30cb0210f49' 
  AND (
    token = 'BT0Yi+TLm6CeUZCcGFQvC7KMa38u34DGBcNvZz7Hb5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )