UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjSRJ4iltxBSNL23WxgjKi2X8KjPVLAQEkHb2XrP6aw=' 
WHERE 
  key_id = 'a4476fa1bc80fa8db9a560cfba61e3f0ef1b40a62bb652fb48e36071f35735e6' 
  AND (
    token = 'EjSRJ4iltxBSNL23WxgjKi2X8KjPVLAQEkHb2XrP6aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )