UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FZkL0Meyf3A3U4GDEfTjvTkkYkOxT0ypW97qPbJoH4=' 
WHERE 
  key_id = '6fe4250959feb181a31859248795e77fba83942dd97b3ebe5634fb74d4bd019d' 
  AND (
    token = '6FZkL0Meyf3A3U4GDEfTjvTkkYkOxT0ypW97qPbJoH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )