UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+CuRmFZvGH4JeFscRQQR64wuC02ukIefBYgqMBWu7zg=' 
WHERE 
  key_id = '8933b4b973042cb51bcd27bf029dd3dc2d1ed6f9e9cb24330f25b9c7d8de8cdb' 
  AND (
    token = '+CuRmFZvGH4JeFscRQQR64wuC02ukIefBYgqMBWu7zg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )