UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LD8xXk6w/HQcFV99UdM4GiMtkIzwxo5Zlg9qnH4hEs=' 
WHERE 
  key_id = 'c82a4e6a7e1e277ae5c9dafe0cede87ce761cef039bcdda0703584d8872c5deb' 
  AND (
    token = '6LD8xXk6w/HQcFV99UdM4GiMtkIzwxo5Zlg9qnH4hEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )