UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qi8m81MR/9wx89qDF/E6b+dDUzjwq5kMAokbvnLRB0E=' 
WHERE 
  key_id = '06f818c381bea64b8f40da6e82ae36b571af26a59843b92675c8cfc91d7192d8' 
  AND (
    token = 'qi8m81MR/9wx89qDF/E6b+dDUzjwq5kMAokbvnLRB0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )