UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdXDL1vv7ntDcoKi8AAVu15T0mFJShC2Ob9AFVHt6YQ=' 
WHERE 
  key_id = 'e49b6c17e94b448a5b0f144d02db8634e8e99785c6e752a1edb0c0d8a8f883f4' 
  AND (
    token = 'CdXDL1vv7ntDcoKi8AAVu15T0mFJShC2Ob9AFVHt6YQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )