UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BUQ8E0f17xB/drO6dzjr7SKcQEXXyq9GOtCFr2cUi8Q=' 
WHERE 
  key_id = '8e42fc73d19ad5d8e7abafefb988a8dd74868737bdb6dc8e5c971d332daa1c46' 
  AND (
    token = 'BUQ8E0f17xB/drO6dzjr7SKcQEXXyq9GOtCFr2cUi8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )