UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxu2JrKJAAXLfjkuN3XLBK6NOg1IKdxr9kpQzCHZCWM=' 
WHERE 
  key_id = '2bf8216fd925418897b8a1cd1520bd35d22aed5faaff0b1cd6e07cdd3f8bfcdc' 
  AND (
    token = 'uxu2JrKJAAXLfjkuN3XLBK6NOg1IKdxr9kpQzCHZCWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )