UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLzp+DUtN9iMGwPH+luJ8UIVY+JoBupOuKTCFKqkvPk=' 
WHERE 
  key_id = '9053b48fd0abffbb2ec3af26b418adcee79e97645449e81ca82d5efe17bcd103' 
  AND (
    token = 'rLzp+DUtN9iMGwPH+luJ8UIVY+JoBupOuKTCFKqkvPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044