UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ks7RW9/bCARfbJT2qEbd4F/qu8asS6uz1Hj4wO8VxCk=' 
WHERE 
  key_id = '25d9bfe54877a3e116eba684e8dabbd46b63c2536dd7375f9184a26857afc35d' 
  AND (
    token = 'Ks7RW9/bCARfbJT2qEbd4F/qu8asS6uz1Hj4wO8VxCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )