UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CG92QwqcxvDVHV6YPVYin0FdVmA/6KBtwRXQy4XVcKc=' 
WHERE 
  key_id = '8003df3101766167dbe81a95b79eddb2eef5be575bb003f8a30429c0e2fcb51b' 
  AND (
    token = 'CG92QwqcxvDVHV6YPVYin0FdVmA/6KBtwRXQy4XVcKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )