UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8yVi/C+qO6l8X4jGCULTfw3OknmsotI0lx81MYnkrGE=' 
WHERE 
  key_id = '2fb40056e72922387543c5a80a0fadae5da7209019656fb3f7a2b53f669dd5d0' 
  AND (
    token = '8yVi/C+qO6l8X4jGCULTfw3OknmsotI0lx81MYnkrGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )