UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOBRhrxgytaE0vHrAiKpkU/s6JFgpICmuwxGhjWw7RQ=' 
WHERE 
  key_id = 'b6b094030c88565894c609ed0f17572a3b73fa10cdf2a59e4a14e710e997329b' 
  AND (
    token = 'vOBRhrxgytaE0vHrAiKpkU/s6JFgpICmuwxGhjWw7RQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )