UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/LA/guRqnhjyNt0lZwFlXnZOnw0tZ1U2tG9W7Q0DHj8=' 
WHERE 
  key_id = 'c46a5bfe4d52800b943801e0bab255efdb9cc042c99ba72a23dc643f5a1d2d86' 
  AND (
    token = '/LA/guRqnhjyNt0lZwFlXnZOnw0tZ1U2tG9W7Q0DHj8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )