UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKBlAeAzUWogjFIu22QWKctXmmlBe9d7vcZube9XoKM=' 
WHERE 
  key_id = 'cbff319e244b9b9c99b6f85de22fab31951cfdab35b2244617f9f75305fe6744' 
  AND (
    token = 'xKBlAeAzUWogjFIu22QWKctXmmlBe9d7vcZube9XoKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )