UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nw/q2GgVU+Oo2szQ1/zFW04KUalgoLmlVCHDall6DTM=' 
WHERE 
  key_id = 'ca2dbc39fc32052492cd2cc46167605593e2e9a1e693b4818396c3b55672700b' 
  AND (
    token = 'Nw/q2GgVU+Oo2szQ1/zFW04KUalgoLmlVCHDall6DTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )