UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gyhh+eGbkqE5G45klVvX/m1OIcktihk1KIkRsU+1o0w=' 
WHERE 
  key_id = '2d07e83980f68be56eb24d3f896904096f16e82d26c8f12770363579ca242b5a' 
  AND (
    token = 'Gyhh+eGbkqE5G45klVvX/m1OIcktihk1KIkRsU+1o0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )