UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KElQaoCQBn8fZweKSyJAWAzGaT5FdgYjCiPDPwqhx8A=' 
WHERE 
  key_id = '00dd47eb440e2416ddd01c203b03ec896a36a94a052e00c78553d36b150071c8' 
  AND (
    token = 'KElQaoCQBn8fZweKSyJAWAzGaT5FdgYjCiPDPwqhx8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )