UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'toIQZfl+8getLZrTOuAqI+ZELmm7Lm2LSSlx1N6Lm/8=' 
WHERE 
  key_id = 'e1e3c4c118fc507571cefeab8c898f64dbbf4086753f9287e732786b2d8a6d40' 
  AND (
    token = 'toIQZfl+8getLZrTOuAqI+ZELmm7Lm2LSSlx1N6Lm/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )