UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mbB+VHDA1J+x5a1/UxDZCfGLAwiwOvSVu/PFLvWyvZo=' 
WHERE 
  key_id = 'b0f7d9820f1df859da628e2d4adf048c9a826c3d9dc81b337181cd0e72050da6' 
  AND (
    token = 'mbB+VHDA1J+x5a1/UxDZCfGLAwiwOvSVu/PFLvWyvZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034