UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFEQJnn3hZa0LfCdhbW4XKxzQeZPZfMo219T1BlRFPo=' 
WHERE 
  key_id = '2145d39afa9abff2ee4c0eaec2e9f7df8e96183b60016dcbe8f158cdf560f59b' 
  AND (
    token = 'rFEQJnn3hZa0LfCdhbW4XKxzQeZPZfMo219T1BlRFPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )