UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/m+KW6uTjJbKK7Wg+OnZDJgu7ZC1E3qHGz3SxIcm670=' 
WHERE 
  key_id = '87ef1bcedc6c647df81853392e9657c3af7f589ff0b9e36753e024c7afe73ece' 
  AND (
    token = '/m+KW6uTjJbKK7Wg+OnZDJgu7ZC1E3qHGz3SxIcm670=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )