UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2zDip5zvKRMO0ks1IcfgIZmIo7tWOW/10lVBYXuVnbw=' 
WHERE 
  key_id = '3b0e5345c5c3a2101bebae82e9a79b56a7c5c28aaf46bed36460e5f8e5728bd9' 
  AND (
    token = '2zDip5zvKRMO0ks1IcfgIZmIo7tWOW/10lVBYXuVnbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )