UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mfgkd1PbLsJ3sGSfMK8EjceVFuqits/rO2DSzntFf+o=' 
WHERE 
  key_id = 'f92e9e22a99d4700f0de5f2507d8bc71d5c6f1ac029d8cc9c1ae6ee8ff01fb71' 
  AND (
    token = 'mfgkd1PbLsJ3sGSfMK8EjceVFuqits/rO2DSzntFf+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029