UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VJ8seQYwl9/MooAFc+fGLLovVk0FtbQBrNaCEBqFlh8=' 
WHERE 
  key_id = '2931869c23939e1701f5d512195fbceed3325ee9e55e0584726ddb941b024a9a' 
  AND (
    token = 'VJ8seQYwl9/MooAFc+fGLLovVk0FtbQBrNaCEBqFlh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )