UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '66VWV7J3nM8suMD81zbtYW6aOu5OkTX3BXS+SknkqKI=' 
WHERE 
  key_id = 'da51e5d0e92407a6fb49cb04de2a1bb8d5367e266049d46da5aae1a8dbaf7c84' 
  AND (
    token = '66VWV7J3nM8suMD81zbtYW6aOu5OkTX3BXS+SknkqKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )