UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8G1nlm++X5mgKW4qz29wNPQi8gWW7yYQrWeJAVbbKr4=' 
WHERE 
  key_id = 'a08ef13d770370d901b658b31929ade6f36766a2f5cb90e23f4d1e4ee95bd754' 
  AND (
    token = '8G1nlm++X5mgKW4qz29wNPQi8gWW7yYQrWeJAVbbKr4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )