UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55M38J9cYLFUItFRPE9L8EZNdzHAcI1v0hJGeKbd37A=' 
WHERE 
  key_id = 'cad34000f228d6c237195b5c2cdc66f3d656334d9be387ec03934bb9a8a61ec8' 
  AND (
    token = '55M38J9cYLFUItFRPE9L8EZNdzHAcI1v0hJGeKbd37A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031