UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaydhHoJ5pX88E2malL9htqdQtfSjGLBZpSYhptRyfU=' 
WHERE 
  key_id = '8f356a8c74903653ddda29d233e0b47bad9d18a4c8ab04bd434e1206245895d1' 
  AND (
    token = 'MaydhHoJ5pX88E2malL9htqdQtfSjGLBZpSYhptRyfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )