UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UHiP1WOxBvbTWNz9pPDKLTZGQH1XjVUvmEnuqxZaPkU=' 
WHERE 
  key_id = '2dae6e8770c5ba72db701cb83674a312476d73c1378eee5aaf5fea3113f044d7' 
  AND (
    token = 'UHiP1WOxBvbTWNz9pPDKLTZGQH1XjVUvmEnuqxZaPkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037