UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRMmzNKznl+Xsc5pPWzfB+5C6jAIEME6UMntaFzk22Y=' 
WHERE 
  key_id = 'b75026e9e225c068daf22fa765b23486018002cae353d3e4fc11ce86fbf4ca13' 
  AND (
    token = 'IRMmzNKznl+Xsc5pPWzfB+5C6jAIEME6UMntaFzk22Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )