UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ymbfEWmo0sYF6dwtWRLmJ0c1G2DXdhcs7wo3SoxpA2o=' 
WHERE 
  key_id = '7dc2dde803ef97e02634882a012e116a4f5579a8ee1d649dec687ef6c92e0103' 
  AND (
    token = 'ymbfEWmo0sYF6dwtWRLmJ0c1G2DXdhcs7wo3SoxpA2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )