UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UInqTJoo24baxZEvbRElt78zAYT96HKNadJJCvpif7A=' 
WHERE 
  key_id = '789f670a3672d9cfd05100db7f29449e80c340ff7e510500f4ea7afeda73a9e3' 
  AND (
    token = 'UInqTJoo24baxZEvbRElt78zAYT96HKNadJJCvpif7A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )