UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o6SPAL4yraTYDzKgVNIZl24G9reBKznz9KqIYduhsdM=' 
WHERE 
  key_id = '39eca35a24fdc3e7012c4b4063dc2555a8aa500c0d2cbde235091af884740c05' 
  AND (
    token = 'o6SPAL4yraTYDzKgVNIZl24G9reBKznz9KqIYduhsdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043