UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VaRFn3dphCWb9BNTJeECKtBX+N5PWZYUjyg48/pdf4s=' 
WHERE 
  key_id = '5320e1e7b51110338ea7533eb4f452285171e4a4166566d887d2a12386c86712' 
  AND (
    token = 'VaRFn3dphCWb9BNTJeECKtBX+N5PWZYUjyg48/pdf4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )