UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0EY5StLY9CWJU1dCrTchRlLT9Ekwr0YkPDEve/yEoSw=' 
WHERE 
  key_id = '83dafb94117a82121dc527e7201fc77d185a12aba54e4556c786e33e23d5a01e' 
  AND (
    token = '0EY5StLY9CWJU1dCrTchRlLT9Ekwr0YkPDEve/yEoSw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )