UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0k8QAmCo2qdPYMXIDYCqH3ylJCpU5F+FsjWLLksbGg=' 
WHERE 
  key_id = 'e3c44399ddb34ecd2915fc850a87370c751b3533effde3c3f015ef355ff8ab3e' 
  AND (
    token = 's0k8QAmCo2qdPYMXIDYCqH3ylJCpU5F+FsjWLLksbGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023