UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cKQ4ugmgIvGc7Fyj5hirkjhwNJzB/WAGUGku2X+jUE0=' 
WHERE 
  key_id = '7c7ba33417a4a3952ddac25e4c8e6cbc5b2a1367c840be0e62bd3f3c6f067e9d' 
  AND (
    token = 'cKQ4ugmgIvGc7Fyj5hirkjhwNJzB/WAGUGku2X+jUE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )