UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dlEn/0Gsi8F+caPLoBxJVYUYyfoFgdS77u5UKsgRJ9I=' 
WHERE 
  key_id = '6013abf19230d237e5b817ff376839801d61b713039304967c7214a762ac5af2' 
  AND (
    token = 'dlEn/0Gsi8F+caPLoBxJVYUYyfoFgdS77u5UKsgRJ9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )