UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11cguCTxjb5csky7K1N61IWahDG/sJf6E5Jay6AD8wo=' 
WHERE 
  key_id = '18fb56fc36ab1d6366361da2d37ee6d5d82e54f04b398b6e82e177f713b93591' 
  AND (
    token = '11cguCTxjb5csky7K1N61IWahDG/sJf6E5Jay6AD8wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )