UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VvnLXSJD/7ZaqAkt6rTGYwHZ5feL7Xm0ilqwgd+MROk=' 
WHERE 
  key_id = '923d07f547ac0bcf167713c7f25f609c9cf405e22462192a00e299cbad701b50' 
  AND (
    token = 'VvnLXSJD/7ZaqAkt6rTGYwHZ5feL7Xm0ilqwgd+MROk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )