UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '//l0gukcRH16At/vVP8cENaT1nkRLPV33Pn82IEcsMg=' 
WHERE 
  key_id = 'bc90b8ccd9b348185326757afc123e8040d9000646e005ec8b170a0ac25bc039' 
  AND (
    token = '//l0gukcRH16At/vVP8cENaT1nkRLPV33Pn82IEcsMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )