UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0fORXlzh/hLoZeR420XTJjY3wFt3+p1CwUtNdCpBvQ=' 
WHERE 
  key_id = '8e1c84af60dff73fda87ed48a98d6c6476a17a3910ffff82f11c861b968b89ff' 
  AND (
    token = 'r0fORXlzh/hLoZeR420XTJjY3wFt3+p1CwUtNdCpBvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021