UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxox9kP3MlUFn2DUxr3qe4t54wb2C4zOX/04G3mR+HY=' 
WHERE 
  key_id = '6d2aa2145ea308be8a8c514dcee8cd0457df0007853c49bf234d86fd4d45f318' 
  AND (
    token = 'nxox9kP3MlUFn2DUxr3qe4t54wb2C4zOX/04G3mR+HY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )