UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PDA0HlOPcU+Ua0K2YGzOFOscwwkvkmEGluWeIoHdSLo=' 
WHERE 
  key_id = 'd360f78127037849781e040bb6522021e14c1987497fbb58cdcc70944c74b643' 
  AND (
    token = 'PDA0HlOPcU+Ua0K2YGzOFOscwwkvkmEGluWeIoHdSLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )