UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HiCvXmzpCgI+ehxYzl0ow6N7fH9yMTm+AZ6TMvKxXLE=' 
WHERE 
  key_id = '8341b7f2b8e319afee40c294603c702b85d3009c8a1113a4eec7169ad7516409' 
  AND (
    token = 'HiCvXmzpCgI+ehxYzl0ow6N7fH9yMTm+AZ6TMvKxXLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )