UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAiPQPoMboLegbaIS7/kGAiQ2mkICLpoFB6XIqAHSFM=' 
WHERE 
  key_id = '4df3309a8ae54bb3aaaa77244590f60319e96af1a3967313a56c0981b91462ec' 
  AND (
    token = 'oAiPQPoMboLegbaIS7/kGAiQ2mkICLpoFB6XIqAHSFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )