UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQ1q9n4S2gZoB/6C6lNbN2HneUVUfcq3obxkNkZegJc=' 
WHERE 
  key_id = '24c50b573f2e4da8fa9e6accf51f2935e9d5246268446c245d010d9c50479831' 
  AND (
    token = 'dQ1q9n4S2gZoB/6C6lNbN2HneUVUfcq3obxkNkZegJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )