UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkdv7hsUCXItg6AOHtNLTliPAbUjfx7rfbItSqT5IO0=' 
WHERE 
  key_id = 'c113953929a74a657d5d8755cb05dda72bd44e59e684692ac564ee1287ab9d85' 
  AND (
    token = 'rkdv7hsUCXItg6AOHtNLTliPAbUjfx7rfbItSqT5IO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )