UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IS3eQTkFPXDvky7XmV0yQxUJJvouQORwWyL3y5XBed8=' 
WHERE 
  key_id = '174cf9182fba142f0791d6945fd6d19fb9c481340f87b9887091b0ec06324a05' 
  AND (
    token = 'IS3eQTkFPXDvky7XmV0yQxUJJvouQORwWyL3y5XBed8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )