UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRojcDeIpy9W1hLtzqr4+7ftASR8n/yjE8dyeUrMbkQ=' 
WHERE 
  key_id = '9ab15076f167bcd086a108cef905e36d2729f69c34a1122e6722ea69464bf7b3' 
  AND (
    token = 'IRojcDeIpy9W1hLtzqr4+7ftASR8n/yjE8dyeUrMbkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )