UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LW1CX78/NTo/3G/paBl3ozjjyDJ7PYVdhrL9YFfujLE=' 
WHERE 
  key_id = '5ff45364f645928f56ea144ef1e973b11a4f52777a54db57da69ebcebf0a41e7' 
  AND (
    token = 'LW1CX78/NTo/3G/paBl3ozjjyDJ7PYVdhrL9YFfujLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )