UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gfLOKY2DwET6tTbvL2qnFsBjMC0x3nTEEGKSJmx3WM=' 
WHERE 
  key_id = '4e31cb636f2e4e1f69268b2024725dcae986443fabb8df1acb1d987bb3b682a2' 
  AND (
    token = '5gfLOKY2DwET6tTbvL2qnFsBjMC0x3nTEEGKSJmx3WM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )