UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/HvdIZcOs6Hh32OPEp+f7s/19D5BN1kpiWtbMUEXsZY=' 
WHERE 
  key_id = '2dd2bb195048c53b2930add6be99d1ee84f7e569c1c47909188ed12a81b22e83' 
  AND (
    token = '/HvdIZcOs6Hh32OPEp+f7s/19D5BN1kpiWtbMUEXsZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )