UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BmCUwjff7Emq8qxNWiQwaPhBlbB2JSjFJEWxWhCi6Sg=' 
WHERE 
  key_id = 'ccdf6b52bb37356b48e6758459dae697fa11c83c9da602177d581463a539123c' 
  AND (
    token = 'BmCUwjff7Emq8qxNWiQwaPhBlbB2JSjFJEWxWhCi6Sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )