UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9/yeIwxfHU2/I8oZf3q4VgVsE0oDshewPNFitJwcUo0=' 
WHERE 
  key_id = 'b3f291c04a669498c4a5eb7dc59f4bb26449eb7ae6f9744e03cff38ee3fd6943' 
  AND (
    token = '9/yeIwxfHU2/I8oZf3q4VgVsE0oDshewPNFitJwcUo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )