UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YD/za6fleakr0oM4T5SL36tlKy2K9BVY7e+pxWFKrzQ=' 
WHERE 
  key_id = '90f3738d10688bf730cf910941687edea1aaf6d3d74a24020c959573535f06fd' 
  AND (
    token = 'YD/za6fleakr0oM4T5SL36tlKy2K9BVY7e+pxWFKrzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )