UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/qSB7WkqeiQ3bgI0xcvfl9b4kBvWPyDzKp5f4w3rmU=' 
WHERE 
  key_id = 'e77ef9ae5d003c06af9d468d843470f0ec909b392bc75aed1ad33db750f6b360' 
  AND (
    token = '4/qSB7WkqeiQ3bgI0xcvfl9b4kBvWPyDzKp5f4w3rmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )