UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNbAhxjVCYoG1WnhzIieAk2sAqWIdob+IqV+kenyx+4=' 
WHERE 
  key_id = '272c52708bde9ba57206e4b9b627e4cac0007e601b570d40a0426cd8d5904615' 
  AND (
    token = 'dNbAhxjVCYoG1WnhzIieAk2sAqWIdob+IqV+kenyx+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036