UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmixLyqDuKzFSUrcCO82lIHJcImHJLu1veEWTYanv/w=' 
WHERE 
  key_id = '1fdb07c710147d1bf71383bec9d1cfb031737e93df9df3c1c7bc1cea8b04dcb8' 
  AND (
    token = 'ZmixLyqDuKzFSUrcCO82lIHJcImHJLu1veEWTYanv/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )