UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2MFpg4+0cHdPw3CHl8uUMGqIVAxWjGN1Ut9N2HXPmPU=' 
WHERE 
  key_id = 'bcf20c794a98bcc9f3c9c953fd34970a6403705624a95efda28d8ce80d6c8a0e' 
  AND (
    token = '2MFpg4+0cHdPw3CHl8uUMGqIVAxWjGN1Ut9N2HXPmPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )