UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BK09Az2P6CrDLrefHqxf8SDyCrz1okPR9MQWL71Rgv8=' 
WHERE 
  key_id = '7115a87734ab02cd93ad6109323cd98f6c646237ea480979edce2fe91fe1fe7e' 
  AND (
    token = 'BK09Az2P6CrDLrefHqxf8SDyCrz1okPR9MQWL71Rgv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )