UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxYuh02457j3oMdwfNxpb3agK/u4hLwgzJxl98XSDIQ=' 
WHERE 
  key_id = '11d87ac43dafdba26b95dadbe5c5361e0ac8402e65202db5812d3715c91a9a57' 
  AND (
    token = 'GxYuh02457j3oMdwfNxpb3agK/u4hLwgzJxl98XSDIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )