UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xq1BMEnv2Z4m0tUPrmLc1C60OyCVDPi+oFtKLJgt+Yc=' 
WHERE 
  key_id = 'a48936dc2b28957b64054f756c4ddcfd6f32f5372e43dcbb0bd6ce3d004c92d0' 
  AND (
    token = 'xq1BMEnv2Z4m0tUPrmLc1C60OyCVDPi+oFtKLJgt+Yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )