UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yctn1zBF6ky+yEqRP3djPlrwqrSmVh+gOBRhhRMKl8I=' 
WHERE 
  key_id = '2804000af0f451161970f6f81b7dd547f46a2dc70948b0b7aa9f269c32ab6839' 
  AND (
    token = 'yctn1zBF6ky+yEqRP3djPlrwqrSmVh+gOBRhhRMKl8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )