UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XK1Z7cwKePlhITjNDXEfyboviefzRfxjpbxoyiccuaA=' 
WHERE 
  key_id = '46d1bbdaa2a0399d07e8d7060aa109fbd3f5815c3afa3f483e4ee6afd75a61b8' 
  AND (
    token = 'XK1Z7cwKePlhITjNDXEfyboviefzRfxjpbxoyiccuaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )