UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RBjDByCsV+xOM2zdTRApnhR2oOVW+Sg0cdvJeit+Qto=' 
WHERE 
  key_id = '391fdcfcbe5b6ec5c6bdac10ed54f9912c520d68630ee7d155144b5bba0a1e16' 
  AND (
    token = 'RBjDByCsV+xOM2zdTRApnhR2oOVW+Sg0cdvJeit+Qto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )