UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gl8pYrtaPkRyb4CpZcs7xizVdxIttgf3RzVXhLE60X8=' 
WHERE 
  key_id = 'ed68a280480e9316a8f6884f5c314c74837df88323b2b645e6854fe7291ebadb' 
  AND (
    token = 'gl8pYrtaPkRyb4CpZcs7xizVdxIttgf3RzVXhLE60X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )