UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obWV7/1krACFsBmJUkU/n28J/fjG7sygx6qD1Xg86z4=' 
WHERE 
  key_id = '6e6c50f3a5b22c3907d0c685af52ab2b76d3f667b968588d4f747bbafc3c2e26' 
  AND (
    token = 'obWV7/1krACFsBmJUkU/n28J/fjG7sygx6qD1Xg86z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )