UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4CjETXzI6CBvxWfd7RMu6V/2tBZWyxEQ0gnz7ft07Ww=' 
WHERE 
  key_id = 'b67a41e1ee24fffaacaf05e692fe5814e6fb869249def63921c2a4ee36f04f41' 
  AND (
    token = '4CjETXzI6CBvxWfd7RMu6V/2tBZWyxEQ0gnz7ft07Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )