UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V6D3eFmN0Pv+rWDQzhreSjz1TJEgEucdnC/XdLM4ne0=' 
WHERE 
  key_id = '02401e419aa21b08186dab0589b6a1b6a0ef27ceb021c51d26e9c4c99d84f077' 
  AND (
    token = 'V6D3eFmN0Pv+rWDQzhreSjz1TJEgEucdnC/XdLM4ne0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )