UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4pgA6FPSrr+PvJHXrFDdLVrz56L4P+n+AAvREQUH+c=' 
WHERE 
  key_id = '4b86cc960611b8f1ca157332b9a69e47cf3f4626917fe91077df87ca4301c6f8' 
  AND (
    token = 'y4pgA6FPSrr+PvJHXrFDdLVrz56L4P+n+AAvREQUH+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )