UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KjgZaLzqUgv2E3q2p7522NqUgfuwlYzV8USvGxRcFc=' 
WHERE 
  key_id = '70e2dfad31761505b1152115833d8872683e62ce0bd0437af70ba482673595f6' 
  AND (
    token = '0KjgZaLzqUgv2E3q2p7522NqUgfuwlYzV8USvGxRcFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )