UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Mb+qRT6X20TEPSriOrV6aAS9LPplXK411OatsgLtRM=' 
WHERE 
  key_id = 'df2f1af90be50041a8003b772fab34587ea05573a09f9060fbaa915ae7727438' 
  AND (
    token = '4Mb+qRT6X20TEPSriOrV6aAS9LPplXK411OatsgLtRM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )