UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElC51xl1hjUTB9LfBbMd9FxzS5Dj1T+NC5aC9nSSZYM=' 
WHERE 
  key_id = '2823cf1cd5eb896158408bd8abd0405bd04d9d6b3d43cfd9359ca179009eb746' 
  AND (
    token = 'ElC51xl1hjUTB9LfBbMd9FxzS5Dj1T+NC5aC9nSSZYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035