UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZmOJR1CVLe3Oo8tBdaxVpqKjkkcPMf36DTh85/qcPw=' 
WHERE 
  key_id = 'b9580ab04d5ca1cf68acbd8d4dc89f607b330c19a7f818bdf05e2290e6fba18c' 
  AND (
    token = 'xZmOJR1CVLe3Oo8tBdaxVpqKjkkcPMf36DTh85/qcPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )