UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6Sb2DSgZ8UQlBb1I9sG6MF1h9neE6d3Hmp9rtgpTdA=' 
WHERE 
  key_id = 'e964454d23636ca5592295926266b73c2ac56076cebceb1358a6fb6518e3e266' 
  AND (
    token = 'c6Sb2DSgZ8UQlBb1I9sG6MF1h9neE6d3Hmp9rtgpTdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )