UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uQieIU6Xvp6+fKAf91Z5ms+Vjs3/nlkR9JnqdK6bds=' 
WHERE 
  key_id = '68850c2b45436e9eec7a2cff72414f90f980ee48e775781e03d4d301810176f5' 
  AND (
    token = '3uQieIU6Xvp6+fKAf91Z5ms+Vjs3/nlkR9JnqdK6bds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )