UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dr+URDsA9+hUeG/BuYWHafG8AXjFVxAQmiITu+HpKkY=' 
WHERE 
  key_id = '1511b4992e87618458356a0d9486d32f00c65d13cb3983c230bc265a5972fd18' 
  AND (
    token = 'Dr+URDsA9+hUeG/BuYWHafG8AXjFVxAQmiITu+HpKkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )