UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pNJP6PuG0WyP8s2b2GioH9KLHzkxxaSGfSOmt3D/51k=' 
WHERE 
  key_id = '647022b420d9cc5d5f2f9ee4a74c8478691804ead83f57ae24290538e71fcdac' 
  AND (
    token = 'pNJP6PuG0WyP8s2b2GioH9KLHzkxxaSGfSOmt3D/51k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )