UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l7ocFv+8+J0vvUGxcgNCwgJgal4Nk1MqI14VYTeREss=' 
WHERE 
  key_id = '78e4f0167fae0835fc08e09eec58bcb638efe2c3e149239e52c82e1808680f4b' 
  AND (
    token = 'l7ocFv+8+J0vvUGxcgNCwgJgal4Nk1MqI14VYTeREss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )