UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jnt/GKwsUtQRHFriT9TdMTW/Bk4dXYD7suGYA/RUID8=' 
WHERE 
  key_id = 'a94f8886f32a5f9efec9fc3ae15312897754237fec9ad1f1d1f1c12e9e20b975' 
  AND (
    token = 'Jnt/GKwsUtQRHFriT9TdMTW/Bk4dXYD7suGYA/RUID8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )