UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kuGOLnieub0zU6e7FUbK0Gf7a2FdE602iVE3jgF4EBw=' 
WHERE 
  key_id = '5524b104bcf8aa180f444fc089042db0e68a9cd82d51a82adcddc654b63663d0' 
  AND (
    token = 'kuGOLnieub0zU6e7FUbK0Gf7a2FdE602iVE3jgF4EBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )