UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JSWQC92E47xCuDIs8EWYs1Z2d4Inv5BLgc1W250hws4=' 
WHERE 
  key_id = '50443f6e871e4d9f7a54cb9376114df02051bf2d12c01c851e57a12718f5194c' 
  AND (
    token = 'JSWQC92E47xCuDIs8EWYs1Z2d4Inv5BLgc1W250hws4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )