UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsmJQbIcuOQnVBr/7AQk/CPOEus4uj4xGvu36ZFt4BA=' 
WHERE 
  key_id = 'e2c9c2efecd6b252bb96a9cdb995922a36eb99756ffeb66d24abaffd17da2eac' 
  AND (
    token = 'AsmJQbIcuOQnVBr/7AQk/CPOEus4uj4xGvu36ZFt4BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )