UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bo3aa5WSzITJ2mNGE3+WQB96gjKU3CNdzCMgEBMa8tc=' 
WHERE 
  key_id = 'a248307be27007c6da5c365298c87f9977749bc1e2dc92d3466d4165e39a233c' 
  AND (
    token = 'Bo3aa5WSzITJ2mNGE3+WQB96gjKU3CNdzCMgEBMa8tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )