UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZghKk5CMWKNLdvfdNcVLIV5vOE/xIdviEtXfE233p0=' 
WHERE 
  key_id = '8a213635cf0c668a6e34630569f4191947f276eff81c1152dafadaf75ca4a302' 
  AND (
    token = 'kZghKk5CMWKNLdvfdNcVLIV5vOE/xIdviEtXfE233p0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )