UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YbmOdWZN8jUbLE0VEhNzu1/1KhjixlB9WdqJ3dbL0uU=' 
WHERE 
  key_id = '14c1c360b9175a79fbfb3e637f42c39a3e876830bea54c0def47e36d045453c6' 
  AND (
    token = 'YbmOdWZN8jUbLE0VEhNzu1/1KhjixlB9WdqJ3dbL0uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040