UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NW2wbQ1zy5ZSDCpqCLIjkJz7RkQ6P8lRzY704imiAbs=' 
WHERE 
  key_id = '581b6c76233b1375a05a6318795f7496a170ccf4c2eaa92a6c1cf68cc46ae2f3' 
  AND (
    token = 'NW2wbQ1zy5ZSDCpqCLIjkJz7RkQ6P8lRzY704imiAbs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )