UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPLehU1zgV5feRhEkEDdIMmcKGWm9N5GV+u5uxEupDw=' 
WHERE 
  key_id = 'ef7883e2a606b32d81e95b58fbbc810baa0904e45f18c21ccecab0d08f545df2' 
  AND (
    token = 'WPLehU1zgV5feRhEkEDdIMmcKGWm9N5GV+u5uxEupDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )