UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c+rWkrTvtme8mysy1NB8fSN+OygvBOvhx9QBfM3cOV0=' 
WHERE 
  key_id = '43adfc0635ab540f85b51bce41f2478307d1139584cf58db87bda128f21e1563' 
  AND (
    token = 'c+rWkrTvtme8mysy1NB8fSN+OygvBOvhx9QBfM3cOV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )