UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RWepRXLYFWM28dAxSICUbLhwm1NBrZXJnKIf6BUOWM=' 
WHERE 
  key_id = '74a7e3a1df3e48fe45cf35b1a0f17eba8ab4599e749df4a447db098137311bef' 
  AND (
    token = '9RWepRXLYFWM28dAxSICUbLhwm1NBrZXJnKIf6BUOWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )