UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNn/iMkH1joxA573Nb7tvjY3IrqZIiOT9XWcnyiTZUo=' 
WHERE 
  key_id = 'e3dfa9bc5fa489d60dd08402c21964e3d300fc275bd96af5134dbcb208a506d0' 
  AND (
    token = 'SNn/iMkH1joxA573Nb7tvjY3IrqZIiOT9XWcnyiTZUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )