UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzffXgAcJXiOsNVaTnaJUiNf12VqwQnw17awWFg6DCQ=' 
WHERE 
  key_id = '359e7ea4de2057f8fc84e2654102b3f4d6cc4b99714c7cd648e67f15f5a657eb' 
  AND (
    token = 'kzffXgAcJXiOsNVaTnaJUiNf12VqwQnw17awWFg6DCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041