UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b9Dv7wRQaSyL/Nmhy6TdcfMWE8bjXaRUdIDtDH7QAqY=' 
WHERE 
  key_id = 'c3a8268a9c877f614fe766006413dc74d4329585c680f62bf4864fca273b5554' 
  AND (
    token = 'b9Dv7wRQaSyL/Nmhy6TdcfMWE8bjXaRUdIDtDH7QAqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )