UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lcS+L2ndcXF7+WMEX8Svkh1RCOTidiW/21uJZFgjuBs=' 
WHERE 
  key_id = 'dc1d6ec97a02bb5474cc9a64e8d6096386dc76b35a9fd9197568dde294182626' 
  AND (
    token = 'lcS+L2ndcXF7+WMEX8Svkh1RCOTidiW/21uJZFgjuBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )