UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'daPdNOLpvruvtN3C0VP7hSBj0VIS8eY3NDJIDdYlMgA=' 
WHERE 
  key_id = '70aa868cd294f34508ad4353b27344e1e68c8515ff27ad6f3a68e240fff4d9b7' 
  AND (
    token = 'daPdNOLpvruvtN3C0VP7hSBj0VIS8eY3NDJIDdYlMgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034