UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBPwDrWMDoh6k+Fm46+qHJJJcagNOC78LTObkXiuyvA=' 
WHERE 
  key_id = '4afe22c53290b23d6e604433e864df62021c567b3af211890bda52d512e6bf53' 
  AND (
    token = 'uBPwDrWMDoh6k+Fm46+qHJJJcagNOC78LTObkXiuyvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )