UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lLLe3amGgHYuBzPUH5/rdVP2DnPQVPS++sz4dtE0Mg=' 
WHERE 
  key_id = '77a47db577f571ff3e20b22f3ce3c1531af9c8dee300209e7118c2e47f1d7c18' 
  AND (
    token = '1lLLe3amGgHYuBzPUH5/rdVP2DnPQVPS++sz4dtE0Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )