UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMs8z1uBo+sLe7sSknVvPxUt9TzkVlOKky7YKTSUZmw=' 
WHERE 
  key_id = 'cb20d32942d1fef752b919ed049f2939f38b15cd0163395ee468b0836346a8cf' 
  AND (
    token = 'xMs8z1uBo+sLe7sSknVvPxUt9TzkVlOKky7YKTSUZmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )