UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u6b5gPpd5z1OXj8Jk/s51hj7Uw6R0N46Bx7yDYP6jTY=' 
WHERE 
  key_id = 'b97455073ae6476fa0678febd2763620124a3d5e45a243d8adc1779fff9a83c2' 
  AND (
    token = 'u6b5gPpd5z1OXj8Jk/s51hj7Uw6R0N46Bx7yDYP6jTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )