UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76VgG6XISPAGYZXp6WrnwGMRDf99vo58xLsgIAZP59A=' 
WHERE 
  key_id = '1dbf1acb62d654fd10ba00e698c74f0271a71c6dbaeeca88368b1b5e4ce90f22' 
  AND (
    token = '76VgG6XISPAGYZXp6WrnwGMRDf99vo58xLsgIAZP59A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )