UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmoTqMDfBhzm2exNFrVp3z+A2Mt4CUGlk7A3WR8/E08=' 
WHERE 
  key_id = '56236bfebc238012c95649c640db093f432b46338be33469c583e7060f83e297' 
  AND (
    token = 'GmoTqMDfBhzm2exNFrVp3z+A2Mt4CUGlk7A3WR8/E08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )