UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sjCTy8Ekdzy/ZjOibb+O9MKXAXoFHzGjzKJprbyaBs=' 
WHERE 
  key_id = '738ac1503fdabb0a6fb061c8d198e2548c8eeb5c8b5aed950db640c3b66c41c8' 
  AND (
    token = '1sjCTy8Ekdzy/ZjOibb+O9MKXAXoFHzGjzKJprbyaBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )