UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjwovYMnlvgSkRAcaUboFY+pBWvBeXr2hgqdwvG1738=' 
WHERE 
  key_id = '6cea0a161f15e2ffabcd2c5d9cc8e626d8f614f982ce59a7783716c23fde2436' 
  AND (
    token = 'pjwovYMnlvgSkRAcaUboFY+pBWvBeXr2hgqdwvG1738=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )