UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbxE45YniYhhxDn9KHLUCvFq/Pnf1CcDSshhkdRESs8=' 
WHERE 
  key_id = '4f3eb3f95bd4ada325729af503cbe98110663a875c3a3f9393e2fcfa3605c33b' 
  AND (
    token = 'kbxE45YniYhhxDn9KHLUCvFq/Pnf1CcDSshhkdRESs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )