UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+UF/Za5Z7WFB6ZAkMeMOBYCJOsUE4ESpi/zCtFZbkeU=' 
WHERE 
  key_id = '14ba3cbd8f107d9b62d19c9db9470a05d969d10a14c2ddd91d29c2056c787845' 
  AND (
    token = '+UF/Za5Z7WFB6ZAkMeMOBYCJOsUE4ESpi/zCtFZbkeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026