UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YFZjPluk1k/OJaUQRmOE3E7DyfTGtmlx3rM0cyvrwFc=' 
WHERE 
  key_id = 'a9bec2ba4d466b0ff59fc0fceec699359841a341b24d7683a2e8ecf7ef80990a' 
  AND (
    token = 'YFZjPluk1k/OJaUQRmOE3E7DyfTGtmlx3rM0cyvrwFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )