UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DddczQ7XzFcf5VoVCqxZuKiA1Au6SjU8MU7T6tfRTHc=' 
WHERE 
  key_id = 'dbf61173766c51b77ee509ddcc261db63e904658365b925a5d02249af37a2e84' 
  AND (
    token = 'DddczQ7XzFcf5VoVCqxZuKiA1Au6SjU8MU7T6tfRTHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034