UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWw5uJtFcmphqAw6q71cdRBeIlLxu3EF/Ig5qGD7qjM=' 
WHERE 
  key_id = 'ef3b5b53038f1b52f726d0be13c625b84714e23a6b305db1c3ca1c6a9ccbeae6' 
  AND (
    token = 'YWw5uJtFcmphqAw6q71cdRBeIlLxu3EF/Ig5qGD7qjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037