UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaJ/a+Fo7bA4FldYohLBN9dN/SOq1m3iEBg6U99XFmk=' 
WHERE 
  key_id = '9dea81e700e44dc124972a23c03c83a1c549e12f807908a509878dab8f5ce13c' 
  AND (
    token = 'WaJ/a+Fo7bA4FldYohLBN9dN/SOq1m3iEBg6U99XFmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )