UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TTw75hCRKQ/mt/pcO3OIJ4omEkBRLRYlao/VmHQiq5Y=' 
WHERE 
  key_id = '8a7bd3591749b2d37d8d9a19a14e9bdad73f9f34a97266a961f9042957c84fe4' 
  AND (
    token = 'TTw75hCRKQ/mt/pcO3OIJ4omEkBRLRYlao/VmHQiq5Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )