UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdLUvjmhCnbOemKqTTJr6KFIQy/49nlhlTNr7FC8Xt0=' 
WHERE 
  key_id = '6ae4a80f6945842757e913a85430d3c23882fa71f55fdf43900b80d1cb38c743' 
  AND (
    token = 'JdLUvjmhCnbOemKqTTJr6KFIQy/49nlhlTNr7FC8Xt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )