UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mqbu5aFEXBCSDbRi1KSTM9MXj2LbIlsjmgcJCGIexJQ=' 
WHERE 
  key_id = '84db8486e24cf48bab09898dd5dd6a4684ff6625a60038f0a839010cf430ffb2' 
  AND (
    token = 'mqbu5aFEXBCSDbRi1KSTM9MXj2LbIlsjmgcJCGIexJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )