UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y77Mm5Yrbu7DOS8to4JPLkVYwUHbXr5MYX1QViQFysY=' 
WHERE 
  key_id = '19321aae7b07a87f235009dc393309747062d8c8d19e409f855d889e4d42461a' 
  AND (
    token = 'y77Mm5Yrbu7DOS8to4JPLkVYwUHbXr5MYX1QViQFysY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )