UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hdB80zcmEYRKlgOiXlPJleyOfS9HjnjVvb0EDJRhzdc=' 
WHERE 
  key_id = 'ee1b2c03b14d06c7bb26fc5f7fae442da698f103c736eca8a6ac309720aac6f2' 
  AND (
    token = 'hdB80zcmEYRKlgOiXlPJleyOfS9HjnjVvb0EDJRhzdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052