UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9GC5n5m4DHH0XxtrXP1x7T3OaEq605ayJioMho/i3WY=' 
WHERE 
  key_id = '8b0e859e4e23b951665af23c09440889e656219b8070e3a245d4c2efe68e849a' 
  AND (
    token = '9GC5n5m4DHH0XxtrXP1x7T3OaEq605ayJioMho/i3WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )