UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oouY4tetL0BziNQBCyBZtcW8DoKwHrDhBLfpgf6sWAM=' 
WHERE 
  key_id = '6c6affa5e48827d060b18a79dc16fc392f38c45af0b5b5305ccadebeea98c138' 
  AND (
    token = 'oouY4tetL0BziNQBCyBZtcW8DoKwHrDhBLfpgf6sWAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )