UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDXyh3znvz/itZbNTkfDqDhQaTIXZQUTZ6lx3Nu3u2U=' 
WHERE 
  key_id = '38af2e5b187f6d3d92285ace6f38e4f4c06fc967f7d09504da0c821376096248' 
  AND (
    token = 'LDXyh3znvz/itZbNTkfDqDhQaTIXZQUTZ6lx3Nu3u2U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )