UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xK7ObH9MkuefJY0HiTR/0iDYGL+oZ0CFpE5LVj70KMo=' 
WHERE 
  key_id = '6030db8cb17116fd47a008f24961142d212039ce41921c50f98e776f15870909' 
  AND (
    token = 'xK7ObH9MkuefJY0HiTR/0iDYGL+oZ0CFpE5LVj70KMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )