UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTkxp7SBdG1T7vWi9IW9y7VbkMSwctYWvqwVxifKHhQ=' 
WHERE 
  key_id = '76026019736e459801f8cad784bcb26636f7e801d09062a0230dfc22acf046d9' 
  AND (
    token = 'JTkxp7SBdG1T7vWi9IW9y7VbkMSwctYWvqwVxifKHhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )