UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sXTbtFoMuFyHodZ1QUJmMdrVxCenWPZBGqcd21Sq28g=' 
WHERE 
  key_id = '1a64311216f0e4bc39f2035e9d6e3cd76ea309933eca98a8c39773b526a48b8a' 
  AND (
    token = 'sXTbtFoMuFyHodZ1QUJmMdrVxCenWPZBGqcd21Sq28g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )