UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZ3QQPdwwpMtDT09iSPxzhlywBoerk+R8FPy015VtPI=' 
WHERE 
  key_id = '0e9f678f6ddd97473a33ce0e4851063e8aa7bf60444be590724b612580be60ef' 
  AND (
    token = 'PZ3QQPdwwpMtDT09iSPxzhlywBoerk+R8FPy015VtPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )