UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'irU8YklqZA2Atz92rINw1zmXy6awWonSIfQzXm7lc9s=' 
WHERE 
  key_id = 'bffe34a83d136d07272562da8d6c4363eeefabd37841c1eaf5f378b345ebe69f' 
  AND (
    token = 'irU8YklqZA2Atz92rINw1zmXy6awWonSIfQzXm7lc9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )