UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwzSbqsfPHUWy6W4VIz86OEsh6omWq0e3tjE61a6vpo=' 
WHERE 
  key_id = '7cc316ee5e893441c7b00edb781f72120e5a48de78445ba93d05501a2843fd9b' 
  AND (
    token = 'hwzSbqsfPHUWy6W4VIz86OEsh6omWq0e3tjE61a6vpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022