UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/QagwdMJLmDBbe5TXnWZ7lSV4PeK310dvccJii9w5hw=' 
WHERE 
  key_id = '4fc55c0f988d4d6cd95c555af907981333ddf34337af82090903ecca87e7dade' 
  AND (
    token = '/QagwdMJLmDBbe5TXnWZ7lSV4PeK310dvccJii9w5hw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )